Commit Graph

349796 Commits

Author SHA1 Message Date
Ian Abbott
da71751177 staging: comedi: export comedi_set_hw_dev()
Chnage the inline `comedi_set_hw_dev()` to an exported function and
change it's return type from `void` to `int` so we can impose some
restrictions (in a later patch) and return an error if necessary.

Only a few comedi drivers call this, although they don't need to if the
hardware device has been attached automatically via
`comedi_auto_config()` and the comedi driver's `auto_attach()` method.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-02-03 17:44:19 -08:00
Ian Abbott
f65cc5447e staging: comedi: change comedi_alloc_subdevice_minor parameters
`comedi_alloc_subdevice_minor()` doesn't really need a parameter
pointing to a `struct comedi_device` as it can get this information from
the parameter pointing to a `struct comedi_subdevice`.  Just pass the
subdevice parameter.

Signed-by: Ian Abbott <abbotti@mev.co.uk>

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-02-03 17:43:28 -08:00
Ian Abbott
e9ab1c2f7e staging: comedi: move comedi_alloc_subdevice_minor declarations
Move the declarations of `comedi_alloc_subdevice_minor()` and
`comedi_free_subdevice_minor()` from "comedidev.h" to
"comedi_internal.h" since they are only of interest to the comedi core,
and are not exported to the low-level comedi drivers.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-02-03 17:43:27 -08:00
Garrick He
eec0d0dc4e Staging: wlan-ng: Fix tab coding style issue in hfa384x.h
Fix all 'please, no space before tabs' warning found by checkpatch.pl

Signed-off-by: Garrick He <garrickhe@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-02-03 17:42:07 -08:00
H Hartley Sweeten
f91f9beaa1 staging: comedi: das08: split out bus specific code
Split the bus specific ISA/PC-104 and PCI code out of this driver
and create two new drivers, das08_isa and das08_pci.

This allows removing all the #ifdef'ery in the das08 driver that
handled if the CONFIG_COMEDI_DAS08_{ISA,PCI} options were enabled.

It also makes the PCI driver cleanly Plug-and-Play since the comedi
driver only has an auto_attach callback. Previously it also had an
attach callback in order to handle the ISA cards.

Since the PCMCIA support was already split out, we can also remove
the now unused enum das08_bustype and it's use in the boardinfo.
The bus specific code deals with the bustype automatically before
it calls the common attach function in das08.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-02-03 17:33:08 -08:00
Andres More
ec6e0f63d6 staging: vt6656: fix C99 // comments in main_usb.c
Resolved 'do not use C99 // comments' checkpatch errors.
Many warnings about odd indentation were left.

Signed-off-by: Andres More <more.andres@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-02-03 17:32:26 -08:00
Andres More
d3e2395154 staging: vt6656: fixed C99 // comments in two headers
Cleared 'do not use C99 // comments' checkpatch error in device.h and
device_cfg.h

Signed-off-by: Andres More <more.andres@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-02-03 17:32:26 -08:00
Andres More
84cf5fcbb5 staging: vt6656: cleared C99 // comments in datarate.c
Cleared 'do not use C99 // comments' checkpatch error, several warnings
about code indentation and camel casing were not resolved.

Signed-off-by: Andres More <more.andres@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-02-03 17:32:26 -08:00
Andres More
c16fdffc2d staging: vt6656: fixed C99 // comments
Cleared 'do not use C99 // comments' checkpatch errors in two headers.
Several obvious comments were removed.

Signed-off-by: Andres More <more.andres@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-02-03 17:32:26 -08:00
Andres More
74ecdc5e4b staging: vt6656: cleared 'do not use C99 // comments' checkpatch errors
Switched // comments into respective /**/ ones

Signed-off-by: Andres More <more.andres@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-02-03 17:30:41 -08:00
Andres More
77970254b0 staging: vt6656: cleared 'do not use C99 // comments' checkpatch errors
switched all // comments on file to respective /**/

Signed-off-by: Andres More <more.andres@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-02-03 17:30:41 -08:00
H Hartley Sweeten
42d1aeea84 staging: comedi: ni_mio_cs: convert to auto attach
Convert this pcmcia driver to the comedi auto attach mechanism.

This allows getting rid of the "hack" needed to pass the pcmcia_device
pointer from the pcmcia_driver to the comedi_driver.

We still need the boardinfo because ni_mio_common.c uses it. Cleanup
ni_getboardtype() so it returns a pointer to the boardinto instead
of the index.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-02-03 17:29:47 -08:00
H Hartley Sweeten
42e4472ef1 staging: comedi: ni_labpc_cs: convert to auto attach
Convert this pcmcia driver to the comedi auto attach mechanism.

This allows getting rid of the "hack" needed to pass the pcmcia_device
pointer from the pcmcia_driver to the comedi_driver.

We still need the boardinfo because the ni_labpc driver uses it. But
we can get rid of the duplicate that allowed attaching with the driver
name.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-02-03 17:29:47 -08:00
H Hartley Sweeten
89d714ce63 staging: comedi: ni_daq_dio24: remove some unnecessary includes
This driver does not use anything from the interrupt.h, slab.h,
and ioport.h headers. Don't bother including them.

For aesthetic reasons, move the include of the comedi specific
8255.h header to the end of the includes.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-02-03 19:27:38 -06:00
H Hartley Sweeten
5a1daad46a staging: comedi: ni_daq_dio24: convert to auto attach
Convert this pcmcia driver to the comedi auto attach mechanism.

This allows getting rid of the "hack" needed to pass the pcmcia_device
pointer from the pcmcia_driver to the comedi_driver as well as the
now unnecessary boardinfo.

Check the call to subdev_8255_init() for success. That function does
a kzalloc and could return -ENOMEM.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-02-03 19:27:37 -06:00
H Hartley Sweeten
6746dc6340 staging: comedi: ni_daq_dio24: cleanup dio24_detach
Simplify the call to subdev_8255_cleanup() to remove the
need for a local variable.

This driver only attaches to pcmcia devices so the test for
thisboard != pcmcia_bustype will always fail. Remove the test
and the unreachable release_region().

This driver also never does a request_irq() so remove the
free_irq().

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-02-03 19:27:37 -06:00
H Hartley Sweeten
5316ec5453 staging: comedi: ni_daq_dio24: remove '#undef LABPC_DEBUG'
The LABPC_DEBUG define is not used in this driver. Just remove the

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-02-03 19:27:37 -06:00
H Hartley Sweeten
61f828ec59 staging: comedi: ni_daq_dio24: remove comedi private data
The comedi private data, struct dio24_private, is not used in
the driver. Remove it and the kzalloc.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-02-03 19:27:37 -06:00
H Hartley Sweeten
41722460b7 staging: comedi: ni_daq_dio24: remove the '#ifdef incomplete' code
All the '#ifdef incomplete' code deals with interrupt support in
this driver. For now just remove all this #if'defed out code.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-02-03 19:27:37 -06:00
H Hartley Sweeten
fb89942cb3 staging: comedi: ni_daq_dio24: remove thisboard macro
The 'thisboard' macro relies on a local variable having a specific
name and yields a pointer derived from that local variable.

Replace the macro with a local variable and use the comedi_board()
helper to get the pointer.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-02-03 19:27:37 -06:00
H Hartley Sweeten
25602bd735 staging: comedi: ni_daq_dio24: move comedi_driver declaration
Move the comedi_driver declaration down in the file. This removes
the need for the forward declarations.

For aesthetic reasons, add some whitespace to the declaration.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-02-03 19:27:37 -06:00
H Hartley Sweeten
112215012f staging: comedi: ni_daq_dio24: remove pcmcia_device private data
The private data, struct local_info_t, is not being used in the
driver. Remove it as well as the kzalloc/kfree.

Also, don't set the 'pcmcia_cur_dev' variable unless the pcmcia
probe is successful.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-02-03 19:27:36 -06:00
H Hartley Sweeten
07c5b441de staging: comedi: ni_daq_dio24: cleanup pcmcia probe/remove
Absorb the code from dio24_config() into the probe function,
dio24_cs_attach() and properly return the error code when the
probe fails. This also gets rid of an unnecessary forward
declaration.

For aesthetic reasons, move the remove functio, dio24_cs_detach(),
so it's after the probe function.

Remove a number of dev_{level} noise messages in the probe/remove
functions.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-02-03 19:27:36 -06:00
H Hartley Sweeten
7044ae812b staging: comedi: ni_daq_dio24: remove pcmcia_driver suspend/resume
The pcmcia_driver suspend and resume functions in this driver
don't do anything. Since they are optional just remove them.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-02-03 19:27:36 -06:00
H Hartley Sweeten
0bfc02b8e5 staging: comedi: ni_daq_dio24: remove 'stop' from private pcmcia data
The pcmcia_driver suspend and remove functions set the 'stop' variable
and the resume function clears it. Nothing in the comedi_driver code
uses the 'stop' variable.

Just remove it so we can get rid of the suspend/resume.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-02-03 19:27:36 -06:00
H Hartley Sweeten
de46fb7776 staging: comedi: ni_daq_dio24: remove dio24_release()
This function simply calls pcmcia_disable_device(). Remove it and
just call pcmcia_disable_device() where needed.

Also, remove a couple unnecessary forward declarations.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-02-03 19:27:36 -06:00
H Hartley Sweeten
7b725aaedd staging: comedi: ni_daq_dio24: cleanup pcmcia_driver
For aesthetic reasons, reorder the pcmcia_driver variables and
add some whitespace.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-02-03 19:27:36 -06:00
H Hartley Sweeten
573c43f30e staging: comedi: ni_daq_dio24: move MODULE_* info to end of file
For aesthetic reasons, move all the MODULE_* information to the end
of the file.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-02-03 19:27:35 -06:00
Peter Huewe
e2e544c9d5 staging/xgifb: remove unused variables
XGI_P3cc is unused and the assignment without side effects -> remove;
Data can be simply replaced by the Temp variable, which was changed to
temp in order to make checkpatch happy.

Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-02-03 19:26:14 -06:00
Peter Huewe
5fc699f608 staging/xgifb: Remove redundant if statement
The code checks twice for if (pVBInfo->VBInfo & SetCRT2ToTV) without any
changes in between -> we can remove the second check.
And while at it we can also save the temp variable and use tempbx
directly.

Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-02-03 19:26:14 -06:00
Peter Huewe
a9e29e6d41 staging/xgifb: Remove unused variables
Pindex and Pdata are unused -> remove
tempbx is unused -> remove

Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-02-03 19:26:13 -06:00
Peter Huewe
ef9a6b99a0 staging/xgifb: Remove unused variable and dead assignment
modeflag is unused in XGI_SetSeqRegs, XGI_GetTVInfo,
  XGI_SetLCDRegs, XGI_GetRatePtrCRT2 -> remove

resinfo is unused in XGI_PreSetGroup1, XGI_SetGroup1, XGI_SetGroup2,
  XGI_SetLCDRegs -> remove

push1,push2 are unused in XGI_SetLCDRegs -> remove

CRT1Index is unused in XGI_PreSetGroup1, XGI_SetLockRegs,
  XGI_SetLCDRegs -> remove

tempcx in XGI_PreSetGroup1 only holds the values 4,5,6
  -> change its type to u8

crt2crtc is unused in XGI_SetGroup2 -> remove

CRT2Index is unused in XGI_GetVCLK2Ptr -> remove.

Assignment to i is dead in XGI_SetSeqRegs since it is not used before
  the next assignment -> remove the dead assignment.

Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-02-03 19:26:13 -06:00
Peter Huewe
e91b50ecf3 staging/xgifb: Remove unused variable
Index is not used here -> remove.

Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-02-03 19:26:13 -06:00
Peter Huewe
ecfaa00c00 staging/xgifb: Remove unused variables and dead assignments
The variables A,HBS and VBS are never read in XGIfb_mode_rate_to_ddata
and the assignment has no side effects -> so we can simply remove them.
Removing them causes VT, HT and cr_data3 to be unused -> remove them as well
and remove the assignmens to cr_data which are shadowed by a different
assignment a few lines later.

Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-02-03 19:26:13 -06:00
Jonathan Cameron
e2d979ccb7 iio:max1363 remove some functions left after merge
merge commit 17cb3be61b
seems to have resulted in two functions that were removed in
4389fbec5b reappearing.

Spotted due to a build kicking out

drivers/iio/adc/max1363.c:1486:12: warning: 'max1363_register_buffered_funcs_and_init' defined but not used
drivers/iio/adc/max1363.c:1521:13: warning: 'max1363_buffer_cleanup' defined but not used

This patch just removes them again.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-02-02 16:03:32 +01:00
H Hartley Sweeten
085494ac20 staging: comedi: don't expose comedi_proc_{init,cleanup}
These functions are only used by the comedi core. Move the
prototypes to comedi_internal.h so they are not exposed to
the comedi drivers.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-31 10:40:41 +01:00
H Hartley Sweeten
39bd5e59b1 staging: comedi: don't expose comedi_device_{attach,detach}
These functions are only used by the comedi core. Move the
prototypes to comedi_internal.h so they are not exposed to
the comedi drivers.

Tidy up comedi_internal.h a bit so that all the internal stuff
in drivers.c is grouped.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-31 10:40:41 +01:00
H Hartley Sweeten
1ae6b20b88 staging: comedi: tidy up the general purpose driver functions
Group all the general comedi driver register/config/attach
prototypes into one place in comedidev.h.

Reorder the functions in drivers.c a bit so they are in a more
logical usage order (bottom to top).

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-31 10:40:41 +01:00
H Hartley Sweeten
52c9bf4cf5 staging: comedi: ni_daq_700: convert to auto attach
Convert this pcmcia driver to the comedi auto attach mechanism.

This allows getting rid of the "hack" needed to pass the pcmcia_device
pointer from the pcmcia_driver to the comedi_driver.

We can also get rid of the boardinfo since it was only used to
provide the "name" that was used with the manual attach.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-31 10:40:41 +01:00
H Hartley Sweeten
8cd98c8263 staging: comedi: das08_cs: convert to auto attach
Convert this pcmcia driver to the comedi auto attach mechanism.

This allows getting rid of the "hack" needed to pass the pcmcia_device
pointer from the pcmcia_driver to the comedi_driver.

We still need the boardinfo because the das08 driver uses it. But we
can get rid of the duplicate that allowed attaching with the driver
name.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-31 10:40:41 +01:00
H Hartley Sweeten
2bdaef1afc staging: comedi: cb_das16_cs: convert to auto attach
Convert this pcmcia driver to the comedi auto attach mechanism.

This allows getting rid of the "hack" needed to pass the pcmcia_device
pointer from the pcmcia_driver to the comedi_driver.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-31 10:40:41 +01:00
H Hartley Sweeten
1f021e1f3b staging: comedi: allow pcmcia drivers to auto attach
Introduce some helper functions to allow converting the comedi
pcmcia drivers to the comedi auto_attach mechanism.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-31 10:40:41 +01:00
H Hartley Sweeten
309231d7a6 staging: comedi: conditionally build in PCMCIA driver support
Separate the comedi_pcmcia_* functions out of drivers.c into a new
source file, comedi_pcmcia.c. This allows conditionally building
support for comedi pcmcia drivers into the comedi core without the
need for the #if'defery. Fix the Kconfig and Makefile appropriately.

Group all the comedi_pcmcia_* prototypes into one place in comedidev.h.
Protect these prototypes with an #ifdef so that building a comedi
pcmcia driver without PCMCIA support will cause a build error. This
will normally not happen as long as the comedi pcmcia driver is placed
in the proper group in the Kconfig.

Remove the #include <pcmcia/*.h> from drivers.c. These includes are only
needed by the comedi pcmcia driver support code and the pcmcia drivers.
The include should occur in those files.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-31 10:38:10 +01:00
H Hartley Sweeten
33782dd5ed staging: comedi: conditionally build in PCI driver support
Separate the comedi_pci_* functions out of drivers.c into a new
source file, comedi_pci.c. This allows conditionally building
support for comedi PCI drivers into the comedi core. Fix the
Kconfig and Makefile appropriately.

Group all the comedi_pci_* prototypes and related defines into one
place in comedidev.h. Protect these prototypes with an #ifdef and
provide some dummy functions so that the mixed ISA/PCI comedi
drivers will still build correctly.

Remove the #include <linux/pci.h> from comedidev.h and drivers.c. This
include is only needed by the comedi PCI driver support code and the
PCI drivers. The include should occur in those files.

Also, remove the #include <linux/pci.h> from a couple non-PCI drivers
since it's not needed.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-31 10:38:10 +01:00
H Hartley Sweeten
abac8b54a3 staging: comedi: conditionally build in USB driver support
Separate the comedi_usb_* functions out of drivers.c into a new
source file, comedi_usb.c. This allows conditionally building
support for comedi USB drivers into the comedi core without the
need for the #if'defery. Fix the Kconfig and Makefile appropriately.
For aesthetic reasons, add some whitespace to the Makefile to keep
everything lined up.

Group all the comedi_usb_* prototypes into one place in comedidev.h.
Protect these prototypes with an #ifdef so that building a comedi
usb driver without USB support will cause a build error. This will
normally not happen as long as the comedi USB driver is placed in
the proper group in the Kconfig.

Remove the #include<linux/usb.h> from comedidev.h and drivers.c. This
include is only needed by the comedi USB driver support code and the
USB drivers. The include should occur in those files.

Removing the include of usb.h exposed a couple drivers that need
<linux/interrupt.h> and <linux/sched.h>. Add the missing includes.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-31 10:35:48 +01:00
Malcolm Priestley
ae5943de8c staging: vt6656: Fix URB submitted while active warning.
This error happens because PIPEnsControlOut and PIPEnsControlIn unlock the
spin lock for delay, letting in another thread.

The patch moves the current MP_SET_FLAG to before filling
of sUsbCtlRequest for pControlURB and clears it in event of failing.

Any thread calling either function while fMP_CONTROL_READS or fMP_CONTROL_WRITES
flags set will return STATUS_FAILURE.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Cc: stable@vger.kernel.org # 3.8
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-31 10:30:45 +01:00
Peter Hurley
d13b0b6d51 staging/fwserial: Fix compiler warning
Fix:
drivers/staging/fwserial/fwserial.c:581:3: warning: format '%ld' expects argument of type 'long int', but argument 4 has type 'size_t'

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-31 10:30:34 +01:00
Peter Hurley
1aedfa8f25 staging/fwserial: Annotate rcu pointers with __rcu
Fixes these sparse warnings:
drivers/staging/fwserial/fwserial.c:430:16: sparse: incompatible types in comparison expression (different address spaces)
drivers/staging/fwserial/fwserial.c:699:30: sparse: incompatible types in comparison expression (different address spaces)
drivers/staging/fwserial/fwserial.c:802:16: sparse: incompatible types in comparison expression (different address spaces)
drivers/staging/fwserial/fwserial.c:898:16: sparse: incompatible types in comparison expression (different address spaces)
drivers/staging/fwserial/fwserial.c:1842:14: sparse: incompatible types in comparison expression (different address spaces)

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-31 10:30:34 +01:00
Seth Jennings
0d145a5017 staging: zsmalloc: remove unused pool name
zs_create_pool() currently takes a name argument which is
never used in any useful way.

This patch removes it.

Signed-off-by: Seth Jennings <sjenning@linux.vnet.ibm.com>
Acked-by: Nitin Gupta <ngupta@vflare.org>
Acked-by: Rik van Riel <riel@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-30 18:22:41 +01:00
Geert Uytterhoeven
5ccac0fd59 staging: comedi: ISA DMA drivers should depend on ISA_DMA_API
m68k allmodconfig:

  CC [M]  drivers/staging/comedi/drivers/pcl812.o
drivers/staging/comedi/drivers/pcl812.c: In function ‘pcl812_ai_cmd’:
drivers/staging/comedi/drivers/pcl812.c:736: error: implicit declaration of function ‘set_dma_mode’
drivers/staging/comedi/drivers/pcl812.c:736: error: ‘DMA_MODE_READ’ undeclared (first use in this function)
drivers/staging/comedi/drivers/pcl812.c:736: error: (Each undeclared identifier is reported only once
drivers/staging/comedi/drivers/pcl812.c:736: error: for each function it appears in.)
drivers/staging/comedi/drivers/pcl812.c:737: error: implicit declaration of function ‘claim_dma_lock’
drivers/staging/comedi/drivers/pcl812.c:738: error: implicit declaration of function ‘clear_dma_ff’
drivers/staging/comedi/drivers/pcl812.c:739: error: implicit declaration of function ‘set_dma_addr’
drivers/staging/comedi/drivers/pcl812.c:740: error: implicit declaration of function ‘set_dma_count’
drivers/staging/comedi/drivers/pcl812.c:741: error: implicit declaration of function ‘release_dma_lock’
drivers/staging/comedi/drivers/pcl812.c:742: error: implicit declaration of function ‘enable_dma’
drivers/staging/comedi/drivers/pcl812.c: In function ‘interrupt_pcl812_ai_dma’:
drivers/staging/comedi/drivers/pcl812.c:883: error: implicit declaration of function ‘disable_dma’
drivers/staging/comedi/drivers/pcl812.c:884: error: ‘DMA_MODE_READ’ undeclared (first use in this function)
drivers/staging/comedi/drivers/pcl812.c: In function ‘pcl812_ai_poll’:
drivers/staging/comedi/drivers/pcl812.c:947: error: implicit declaration of function ‘get_dma_residue’
make[2]: *** [drivers/staging/comedi/drivers/pcl812.o] Error 1
  CC [M]  drivers/staging/comedi/drivers/pcl816.o
drivers/staging/comedi/drivers/pcl816.c: In function ‘interrupt_pcl816_ai_mode13_dma’:
drivers/staging/comedi/drivers/pcl816.c:359: error: implicit declaration of function ‘disable_dma’
drivers/staging/comedi/drivers/pcl816.c:366: error: implicit declaration of function ‘set_dma_mode’
drivers/staging/comedi/drivers/pcl816.c:366: error: ‘DMA_MODE_READ’ undeclared (first use in this function)
drivers/staging/comedi/drivers/pcl816.c:366: error: (Each undeclared identifier is reported only once
drivers/staging/comedi/drivers/pcl816.c:366: error: for each function it appears in.)
drivers/staging/comedi/drivers/pcl816.c:367: error: implicit declaration of function ‘claim_dma_lock’
drivers/staging/comedi/drivers/pcl816.c:369: error: implicit declaration of function ‘set_dma_addr’
drivers/staging/comedi/drivers/pcl816.c:372: error: implicit declaration of function ‘set_dma_count’
drivers/staging/comedi/drivers/pcl816.c:378: error: implicit declaration of function ‘release_dma_lock’
drivers/staging/comedi/drivers/pcl816.c:379: error: implicit declaration of function ‘enable_dma’
drivers/staging/comedi/drivers/pcl816.c: In function ‘pcl816_ai_cmd’:
drivers/staging/comedi/drivers/pcl816.c:629: error: ‘DMA_MODE_READ’ undeclared (first use in this function)
drivers/staging/comedi/drivers/pcl816.c:631: error: implicit declaration of function ‘clear_dma_ff’
drivers/staging/comedi/drivers/pcl816.c: In function ‘pcl816_ai_poll’:
drivers/staging/comedi/drivers/pcl816.c:679: error: implicit declaration of function ‘get_dma_residue’
make[2]: *** [drivers/staging/comedi/drivers/pcl816.o] Error 1
  CC [M]  drivers/staging/comedi/drivers/pcl818.o
drivers/staging/comedi/drivers/pcl818.c: In function ‘interrupt_pcl818_ai_mode13_dma’:
drivers/staging/comedi/drivers/pcl818.c:547: error: implicit declaration of function ‘disable_dma’
drivers/staging/comedi/drivers/pcl818.c:550: error: implicit declaration of function ‘set_dma_mode’
drivers/staging/comedi/drivers/pcl818.c:550: error: ‘DMA_MODE_READ’ undeclared (first use in this function)
drivers/staging/comedi/drivers/pcl818.c:550: error: (Each undeclared identifier is reported only once
drivers/staging/comedi/drivers/pcl818.c:550: error: for each function it appears in.)
drivers/staging/comedi/drivers/pcl818.c:551: error: implicit declaration of function ‘claim_dma_lock’
drivers/staging/comedi/drivers/pcl818.c:552: error: implicit declaration of function ‘set_dma_addr’
drivers/staging/comedi/drivers/pcl818.c:555: error: implicit declaration of function ‘set_dma_count’
drivers/staging/comedi/drivers/pcl818.c:561: error: implicit declaration of function ‘release_dma_lock’
drivers/staging/comedi/drivers/pcl818.c:562: error: implicit declaration of function ‘enable_dma’
drivers/staging/comedi/drivers/pcl818.c: In function ‘pcl818_ai_mode13dma_int’:
drivers/staging/comedi/drivers/pcl818.c:886: error: ‘DMA_MODE_READ’ undeclared (first use in this function)
drivers/staging/comedi/drivers/pcl818.c:888: error: implicit declaration of function ‘clear_dma_ff’
make[2]: *** [drivers/staging/comedi/drivers/pcl818.o] Error 1
  CC [M]  drivers/staging/comedi/drivers/das16.o
drivers/staging/comedi/drivers/das16.c: In function ‘das16_cmd_exec’:
drivers/staging/comedi/drivers/das16.c:644: error: implicit declaration of function ‘claim_dma_lock’
drivers/staging/comedi/drivers/das16.c:645: error: implicit declaration of function ‘disable_dma’
drivers/staging/comedi/drivers/das16.c:648: error: implicit declaration of function ‘clear_dma_ff’
drivers/staging/comedi/drivers/das16.c:650: error: implicit declaration of function ‘set_dma_addr’
drivers/staging/comedi/drivers/das16.c:654: error: implicit declaration of function ‘set_dma_count’
drivers/staging/comedi/drivers/das16.c:655: error: implicit declaration of function ‘enable_dma’
drivers/staging/comedi/drivers/das16.c:656: error: implicit declaration of function ‘release_dma_lock’
drivers/staging/comedi/drivers/das16.c: In function ‘disable_dma_on_even’:
drivers/staging/comedi/drivers/das16.c:845: error: implicit declaration of function ‘get_dma_residue’
drivers/staging/comedi/drivers/das16.c: In function ‘das16_attach’:
drivers/staging/comedi/drivers/das16.c:1197: error: implicit declaration of function ‘set_dma_mode’
drivers/staging/comedi/drivers/das16.c:1197: error: ‘DMA_MODE_READ’ undeclared (first use in this function)
drivers/staging/comedi/drivers/das16.c:1197: error: (Each undeclared identifier is reported only once
drivers/staging/comedi/drivers/das16.c:1197: error: for each function it appears in.)
make[2]: *** [drivers/staging/comedi/drivers/das16.o] Error 1
  CC [M]  drivers/staging/comedi/drivers/das1800.o
drivers/staging/comedi/drivers/das1800.c: In function ‘das1800_flush_dma_channel’:
drivers/staging/comedi/drivers/das1800.c:555: error: implicit declaration of function ‘disable_dma’
drivers/staging/comedi/drivers/das1800.c:559: error: implicit declaration of function ‘clear_dma_ff’
drivers/staging/comedi/drivers/das1800.c:562: error: implicit declaration of function ‘get_dma_residue’
drivers/staging/comedi/drivers/das1800.c: In function ‘das1800_flush_dma’:
drivers/staging/comedi/drivers/das1800.c:586: error: implicit declaration of function ‘claim_dma_lock’
drivers/staging/comedi/drivers/das1800.c:603: error: implicit declaration of function ‘release_dma_lock’
drivers/staging/comedi/drivers/das1800.c: In function ‘das1800_handle_dma’:
drivers/staging/comedi/drivers/das1800.c:622: error: implicit declaration of function ‘set_dma_addr’
drivers/staging/comedi/drivers/das1800.c:624: error: implicit declaration of function ‘set_dma_count’
drivers/staging/comedi/drivers/das1800.c:625: error: implicit declaration of function ‘enable_dma’
drivers/staging/comedi/drivers/das1800.c: In function ‘das1800_init_dma’:
drivers/staging/comedi/drivers/das1800.c:1424: error: implicit declaration of function ‘set_dma_mode’
drivers/staging/comedi/drivers/das1800.c:1424: error: ‘DMA_MODE_READ’ undeclared (first use in this function)
drivers/staging/comedi/drivers/das1800.c:1424: error: (Each undeclared identifier is reported only once
drivers/staging/comedi/drivers/das1800.c:1424: error: for each function it appears in.)
make[2]: *** [drivers/staging/comedi/drivers/das1800.o] Error 1
  CC [M]  drivers/staging/comedi/drivers/dt282x.o
drivers/staging/comedi/drivers/dt282x.c: In function ‘dt282x_ao_dma_interrupt’:
drivers/staging/comedi/drivers/dt282x.c:328: error: implicit declaration of function ‘disable_dma’
drivers/staging/comedi/drivers/dt282x.c: In function ‘prep_ai_dma’:
drivers/staging/comedi/drivers/dt282x.c:416: error: implicit declaration of function ‘set_dma_mode’
drivers/staging/comedi/drivers/dt282x.c:416: error: ‘DMA_MODE_READ’ undeclared (first use in this function)
drivers/staging/comedi/drivers/dt282x.c:416: error: (Each undeclared identifier is reported only once
drivers/staging/comedi/drivers/dt282x.c:416: error: for each function it appears in.)
drivers/staging/comedi/drivers/dt282x.c:417: error: implicit declaration of function ‘claim_dma_lock’
drivers/staging/comedi/drivers/dt282x.c:418: error: implicit declaration of function ‘clear_dma_ff’
drivers/staging/comedi/drivers/dt282x.c:419: error: implicit declaration of function ‘set_dma_addr’
drivers/staging/comedi/drivers/dt282x.c:420: error: implicit declaration of function ‘set_dma_count’
drivers/staging/comedi/drivers/dt282x.c:421: error: implicit declaration of function ‘release_dma_lock’
drivers/staging/comedi/drivers/dt282x.c:423: error: implicit declaration of function ‘enable_dma’
drivers/staging/comedi/drivers/dt282x.c: In function ‘prep_ao_dma’:
drivers/staging/comedi/drivers/dt282x.c:439: error: ‘DMA_MODE_WRITE’ undeclared (first use in this function)
drivers/staging/comedi/drivers/dt282x.c: In function ‘dt282x_interrupt’:
drivers/staging/comedi/drivers/dt282x.c:471: error: ‘DMA_MODE_READ’ undeclared (first use in this function)
drivers/staging/comedi/drivers/dt282x.c: In function ‘dt282x_ai_cmd’:
drivers/staging/comedi/drivers/dt282x.c:690: error: ‘DMA_MODE_READ’ undeclared (first use in this function)
drivers/staging/comedi/drivers/dt282x.c: In function ‘dt282x_ao_cmd’:
drivers/staging/comedi/drivers/dt282x.c:938: error: ‘DMA_MODE_WRITE’ undeclared (first use in this function)
make[2]: *** [drivers/staging/comedi/drivers/dt282x.o] Error 1
  CC [M]  drivers/staging/comedi/drivers/ni_at_a2150.o
drivers/staging/comedi/drivers/ni_at_a2150.c: In function ‘a2150_interrupt’:
drivers/staging/comedi/drivers/ni_at_a2150.c:237: error: implicit declaration of function ‘claim_dma_lock’
drivers/staging/comedi/drivers/ni_at_a2150.c:238: error: implicit declaration of function ‘disable_dma’
drivers/staging/comedi/drivers/ni_at_a2150.c:241: error: implicit declaration of function ‘clear_dma_ff’
drivers/staging/comedi/drivers/ni_at_a2150.c:249: error: implicit declaration of function ‘get_dma_residue’
drivers/staging/comedi/drivers/ni_at_a2150.c:286: error: implicit declaration of function ‘set_dma_addr’
drivers/staging/comedi/drivers/ni_at_a2150.c:287: error: implicit declaration of function ‘set_dma_count’
drivers/staging/comedi/drivers/ni_at_a2150.c:288: error: implicit declaration of function ‘enable_dma’
drivers/staging/comedi/drivers/ni_at_a2150.c:290: error: implicit declaration of function ‘release_dma_lock’
drivers/staging/comedi/drivers/ni_at_a2150.c: In function ‘a2150_attach’:
drivers/staging/comedi/drivers/ni_at_a2150.c:794: error: implicit declaration of function ‘set_dma_mode’
drivers/staging/comedi/drivers/ni_at_a2150.c:794: error: ‘DMA_MODE_READ’ undeclared (first use in this function)
drivers/staging/comedi/drivers/ni_at_a2150.c:794: error: (Each undeclared identifier is reported only once
drivers/staging/comedi/drivers/ni_at_a2150.c:794: error: for each function it appears in.)
make[2]: *** [drivers/staging/comedi/drivers/ni_at_a2150.o] Error 1

Make PCL816, PCL818, DAS16, DAS1800, DT282X, and NI_AT_A2150 depend on
ISA_DMA_API to fix this.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-30 18:16:54 +01:00