Commit Graph

679651 Commits

Author SHA1 Message Date
Greg Kroah-Hartman
e903e20d7e Revert "staging: fsl-mc: delete duplicated function prototypes"
This reverts commit 48d3cfb318.

The whole series is broken, so back it all out.

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Cc: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-26 13:51:08 +02:00
Greg Kroah-Hartman
a39476d62a Revert "staging: fsl-mc: delete prototype of unimplemented function"
This reverts commit be6faff74c.

The whole series is broken, so back it all out.

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Cc: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-26 13:51:05 +02:00
Greg Kroah-Hartman
ae74754d54 Revert "staging: fsl-mc: turn several exported functions static"
This reverts commit 10a8593a76.

The whole series is broken, so back it all out.

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Cc: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-26 13:51:01 +02:00
Greg Kroah-Hartman
3943749bc4 Revert "staging: fsl-mc: move irq domain creation prototype to public header"
This reverts commit b32cdde14e.

The whole series is broken, so back it all out.

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Cc: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-26 13:50:58 +02:00
Greg Kroah-Hartman
2f81d686ad Revert "staging: fsl-mc: move couple of definitions to public header"
This reverts commit 7eba570ece.

The whole series is broken, so back it all out.

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Cc: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-26 13:50:54 +02:00
Greg Kroah-Hartman
8a325e9f77 Revert "staging: fsl-mc: move rest of mc-bus.h to private header"
This reverts commit af4376710c.

The whole series is broken, so back it all out.

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Cc: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-26 13:50:51 +02:00
Greg Kroah-Hartman
1b06739ca6 Revert "staging: fsl-mc: remove dpmng API files"
This reverts commit b065307fe0.

The whole series is broken, so back it all out.

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Cc: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-26 13:50:48 +02:00
Greg Kroah-Hartman
94ff934d82 Revert "staging: fsl-mc: fix a few implicit includes"
This reverts commit 5776aad3fe.

The whole series is broken, so back it all out.

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Cc: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-26 13:50:45 +02:00
Greg Kroah-Hartman
c409c18b14 Revert "staging: fsl-mc: move mc-sys.h contents in the public header"
This reverts commit 7d6e221d73.

The whole series is broken, so back it all out.

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Cc: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-26 13:50:41 +02:00
Greg Kroah-Hartman
57ebab2de3 Revert "staging: fsl-mc: move mc-cmd.h contents in the public header"
This reverts commit 9b1aa45539.

The whole series is broken, so back it all out.

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Cc: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-26 13:50:33 +02:00
Greg Kroah-Hartman
63307cb123 Revert "staging: fsl-mc: make dprc.h header private"
This reverts commit 1877e4ba2d.

The whole series is broken, so back it all out.

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Cc: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-26 13:49:15 +02:00
Greg Kroah-Hartman
dd36a2d9ad Second set of IIO new device support, features and cleanups for the 4.13 cycle.
A few reverts here. One was a general failure to notice a device was already
 supported by another driver.  The second is due to a review comment pointing
 out that the original patch was a bad idea and would break existing systems.
 
 Reverts
 * bma180
   - Revert addition of support for the BMA250E it is already supported by
     the bmc150-accel and better supported at that. Oops.
 * hi8435
   - The fix for cleanup of the reset gpio stuff isn't a good way to go.  It
     breaks systems where an inverting level convertor is used.  The right fix
     is to make the original devicetree correct - even if it involves patching
     the devicetree in kernel.
 
 New Device Support
 * stm32-adc
   - STM32H7 support and bindings.
 
 Features
 * core
   - add a hardware triggered operating mode for systems in which the actual
     trigger is never seen by the kernel.  This is typically only used when
     a device 'can' use other triggers, but if a particular magic one is
     enabled the interrupt is effectively handled in hardware and we never see
     it.
 * st-lsm6dsx
   - support active low interrupts.
 * stm32-adc
   - Make the core adc clock optional as not all hardware supported requires it.
   - Make the bus clock optional in the per instance driver as it may be shared
     by all instances of the ADC and is handled by the core.
   - Rework to have a data structure representing the device type specific
     elements.
 * stm32-trigger (and counter)
   - Use the INDIO_HARDWARE_TRIGGERED_MODE where appropriate.
   - Add an attribute to configure device modes for quadrature counting etc.
 
 Clean ups and minor fixes
 * IIO core.
   - use __sysfs_match_string() helper rather than open coding the same.
 * ad7791
   - use sysfs_match_string() helper rather than open coding the same.
 * aspeed-adc
   - handle return value of clk_prepare_enable
 * cpcap
   - Fix default register values and ensure the battery thermistor is enabled
     correctly.
   - Fix the reported die temperature where we can - docs are lacking.
   - Remove the hung interrupt quirk as no longer happens due to fix in the
     mfd driver.
 * hi8435
   - Remove &s from hi8435_info definition as unneeded and inconsistent.
 * hid-sensor-trgger
   - Add kconfig depends on IIO_BUFFER (fixes patch in previous series)
 * ina2xx
   - Make the use of iio_info_mask* elements consistent for all channels.
     This doesn't have any visible effect, but acts as clear documentation of
     which channels various resulting attributes apply to.
 * lpc32xx
   - handle the return value of clk_prepare_enable.
 * meson-saradc
   - NULL instead of 0 for pointer.
 * mma9551
   - use NULL for GPIO connection ID to aid implementation fo ACPI support.
     Here the connection ID doesn't actually tell us anything and it is much
     easier to deal with the driver if it's not there.
 * mpu6050
   - Fix lock issues through use of a local mux.
   - Replace sprintf with scnprintf as appropriate.
   - Check whoami against all known values.  This allows for a small number of
     boards where we are really fishing for the part not being present at all.
     It is unfortunately common to have undescribed changes to use newer chips.
     We paper over this but just emitting a warning for those cases as long as
     we know about.
 * mxs-lradc
   - Fix some non static warnings.
 * rcar-adc
   - Part of making the naming for this part consistent across the kernel.
 * st_accel
   - drop some spi_device_id entries for variants with no SPI support
 * st_magn
   - drop some spi_device_id entries for variants with no SPI support.
 * sx9500
   - Use devm_gpiod_get instead of indexed value with an index of 0 on all
     occasions.
 * twl4030
   - Drop unused twl4030_get_madc_conversion as callers removed now throughout
     kernel.
   - Unexport twl4030_madc_conversion() as no used only within this driver.
   - Drop twl4030_madc_user_params as not used now.
   - Drop twl4030_madc_request.func_cb as not used now.
   - Fold the twl4030-madc.h header into the driver as no longer used anywhere
     else in the kernel.
 * xilinx
   - Handle the return value of clk_prepare_enable
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Merge tag 'iio-for-4.13b' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-next

Jonathan writes:

Second set of IIO new device support, features and cleanups for the 4.13 cycle.

A few reverts here. One was a general failure to notice a device was already
supported by another driver.  The second is due to a review comment pointing
out that the original patch was a bad idea and would break existing systems.

Reverts
* bma180
  - Revert addition of support for the BMA250E it is already supported by
    the bmc150-accel and better supported at that. Oops.
* hi8435
  - The fix for cleanup of the reset gpio stuff isn't a good way to go.  It
    breaks systems where an inverting level convertor is used.  The right fix
    is to make the original devicetree correct - even if it involves patching
    the devicetree in kernel.

New Device Support
* stm32-adc
  - STM32H7 support and bindings.

Features
* core
  - add a hardware triggered operating mode for systems in which the actual
    trigger is never seen by the kernel.  This is typically only used when
    a device 'can' use other triggers, but if a particular magic one is
    enabled the interrupt is effectively handled in hardware and we never see
    it.
* st-lsm6dsx
  - support active low interrupts.
* stm32-adc
  - Make the core adc clock optional as not all hardware supported requires it.
  - Make the bus clock optional in the per instance driver as it may be shared
    by all instances of the ADC and is handled by the core.
  - Rework to have a data structure representing the device type specific
    elements.
* stm32-trigger (and counter)
  - Use the INDIO_HARDWARE_TRIGGERED_MODE where appropriate.
  - Add an attribute to configure device modes for quadrature counting etc.

Clean ups and minor fixes
* IIO core.
  - use __sysfs_match_string() helper rather than open coding the same.
* ad7791
  - use sysfs_match_string() helper rather than open coding the same.
* aspeed-adc
  - handle return value of clk_prepare_enable
* cpcap
  - Fix default register values and ensure the battery thermistor is enabled
    correctly.
  - Fix the reported die temperature where we can - docs are lacking.
  - Remove the hung interrupt quirk as no longer happens due to fix in the
    mfd driver.
* hi8435
  - Remove &s from hi8435_info definition as unneeded and inconsistent.
* hid-sensor-trgger
  - Add kconfig depends on IIO_BUFFER (fixes patch in previous series)
* ina2xx
  - Make the use of iio_info_mask* elements consistent for all channels.
    This doesn't have any visible effect, but acts as clear documentation of
    which channels various resulting attributes apply to.
* lpc32xx
  - handle the return value of clk_prepare_enable.
* meson-saradc
  - NULL instead of 0 for pointer.
* mma9551
  - use NULL for GPIO connection ID to aid implementation fo ACPI support.
    Here the connection ID doesn't actually tell us anything and it is much
    easier to deal with the driver if it's not there.
* mpu6050
  - Fix lock issues through use of a local mux.
  - Replace sprintf with scnprintf as appropriate.
  - Check whoami against all known values.  This allows for a small number of
    boards where we are really fishing for the part not being present at all.
    It is unfortunately common to have undescribed changes to use newer chips.
    We paper over this but just emitting a warning for those cases as long as
    we know about.
* mxs-lradc
  - Fix some non static warnings.
* rcar-adc
  - Part of making the naming for this part consistent across the kernel.
* st_accel
  - drop some spi_device_id entries for variants with no SPI support
* st_magn
  - drop some spi_device_id entries for variants with no SPI support.
* sx9500
  - Use devm_gpiod_get instead of indexed value with an index of 0 on all
    occasions.
* twl4030
  - Drop unused twl4030_get_madc_conversion as callers removed now throughout
    kernel.
  - Unexport twl4030_madc_conversion() as no used only within this driver.
  - Drop twl4030_madc_user_params as not used now.
  - Drop twl4030_madc_request.func_cb as not used now.
  - Fold the twl4030-madc.h header into the driver as no longer used anywhere
    else in the kernel.
* xilinx
  - Handle the return value of clk_prepare_enable
2017-06-26 07:09:23 +02:00
Okash Khawaja
cbf4b38678 tty: define tty_open_by_driver when CONFIG_TTY is not defined
This patch adds definition of tty_open_by_driver when CONFIG_TTY is not
defined. This was supposed to have been included in commit
12e84c71b7 ("tty: export
tty_open_by_driver"). The patch follows convention for other such
functions and returns NULL.

Signed-off-by: Okash Khawaja <okash.khawaja@gmail.com>
Reviewed-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-25 16:38:34 +02:00
Okash Khawaja
e4dd8bca3d staging: speakup: fix synth caching when synth init fails
synths[] array caches currently loaded synths. synth_add checks
synths[] before adding a new one. It however ignores the result of
do_synth_init. So when do_synth_init fails, the failed synth is still
cached. Since, as a result module loading fails too, synth_remove -
which is responsible for removing the cached synth - is never called.
Next time the failing synth is added again it succeeds because
synth_add finds it cached inside synths[].

This patch fixes this by caching a synth only after do_synth_init
succeeds.

Signed-off-by: Okash Khawaja <okash.khawaja@gmail.com>
Reviewed-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-25 16:31:22 +02:00
Jaya Durga
eebdd3f61b Staging: rtl8712 : wifi.h: Fixed Macro argument reuse
CHECK: Macro argument reuse 'pframe' - possible side-effects?

Convert get_tofr_ds macro to inline functions to fix checkpatch check

Signed-off-by: Jaya Durga <rjdurga@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-25 16:31:22 +02:00
Derek Robson
24c8bd8feb staging: vt6655 - add parameter names
Fix checkpatch.pl warnings of the form "function definition argument
'foo' should also have an identifier name" in header files.

Signed-off-by: Derek Robson <robsonde@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-25 16:31:22 +02:00
Derek Robson
178f5f0f08 staging: rtl8192u - add parameter names
Fixed checkpatch.pl warnings of "function definition argument FOO should
also have an identifier name"
Found using checkpatch

Signed-off-by: Derek Robson <robsonde@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-25 16:31:22 +02:00
Derek Robson
3fa4b5e58e staging: sm750fb - add parameter names
Fixed checkpatch.pl warnings of the form "function definition argument
'foo' should also have an identifier name" in header files.

Signed-off-by: Derek Robson <robsonde@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-25 16:31:21 +02:00
Derek Robson
d1c7b52c96 staging: rtl8723bs - remove asm includes
Fixed checkpatch warnings "Use #include <linux/FOO> instead of <asm/FOO>"
Found using checkpatch

Signed-off-by: Derek Robson <robsonde@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-25 16:31:21 +02:00
Derek Robson
b8edc44c42 staging: unisys: visorhba - octal permissions
Fixed style of permissions to octal.
Found using checkpatch

Signed-off-by: Derek Robson <robsonde@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-25 16:31:21 +02:00
Galo Navarro
81a6a4f092 staging: rtl8188eu: style fixes
Fix multiple style issues (CHECK spaces preferred around that $operator).

Signed-off-by: Galo Navarro <anglor@varoa.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-25 16:31:21 +02:00
Gilad Ben-Yossef
0f2f02d1b5 staging: ccree: use signal safe completion wait
We were waiting for a completion notification of HW DMA
operation using an interruptible wait which can result
in data corruption if a signal interrupted us while
DMA was not yet completed.

Fix this by moving to uninterrupted wait.

Fixes: abefd6741d ("staging: ccree: introduce CryptoCell HW driver").

Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-25 16:29:15 +02:00
Gilad Ben-Yossef
d255b343f5 staging: ccree: add DT bus coherency detection
The ccree driver has build time configurable support
to work on top of coherent (e.g. ACP) vs. none coherent bus
connections. Turn it to run-time configurable option
based on device tree.

Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-25 16:29:15 +02:00
Gilad Ben-Yossef
675ef02fcb staging: ccree: add clock management support
Some SoC which implement CryptoCell have a dedicated clock
tied to it, some do not. Implement clock support if exists
based on device tree data and tie power management to it.

Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-25 16:29:15 +02:00
Gilad Ben-Yossef
b091fadb12 staging: ccree: remove unused function
The function set_ack_last was not used anywhere. Remove it.

Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-25 16:29:15 +02:00
Gilad Ben-Yossef
c51831be99 staging: ccree: register setkey for none hash macs
The original ccree driver was registering a useless setkey
method even for non-MAC hash transformations. Somewhere
around v4.9 a check was added that failed hash operations
if a setkey method was registered but was not called,
so during the initial upstream port code was added to
only register the setkey method for MAC type hash transform.

Unfortunately, the ccree driver also registers non-hash based
MAC transforms and the code had a logic error that stopped
it registering a setkey callback even for those, thus rendering
them useless.

This commit fixes the logic mistake, thus correctly registering
a setkey method only for MAC transformations, leaving it out
for non-MAC ones, whether they are hash based on not.

Fixes: 50cfbbb7e6 ("staging: ccree: add ahash support").

Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-25 16:29:15 +02:00
Gilad Ben-Yossef
454527d0d9 staging: ccree: fix hash import/export
Hash import and export was saving and restoring the wrong context
and therefore disabled. Fix it by restoring intermediate digest
and additional state needed.

The hash and mac transform now pass testmgr partial hash tests.

Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-25 16:29:14 +02:00
Suniel Mahesh
18cd9021ea staging: wlan-ng: Fix struct definition's and variable type
le16_to_cpu() accepts argument of type __le16 and cpu_to_le16()
returns an argument of type __le16. This patch fixes:
(a) the type of the variable that end's up getting return from
    cpu_to_le16().
(b) the member types of struct hfa384x_host_scan_request_data,
    struct hfa384x_bytestr32 and struct hfa384x_hscan_result_sub.

The following type mismatch warnings reported by sparse
have been fixed:
warning: incorrect type in assignment (different base types)
warning: cast to restricted __le16

Signed-off-by: Suniel Mahesh <sunil.m@techveda.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-23 19:37:38 +02:00
Amitoj Kaur Chawla
428715bac6 staging: rtl8723bs: Remove unnecessary cast in kfree
Remove unnecassary casts in the argument to kfree.

Found using Coccinelle. The semantic patch used to find this is as
follows:

//<smpl>
@@
type T;
expression *f;
@@

- kfree((T *)(f));
+ kfree(f);
//</smpl>

Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-23 19:36:49 +02:00
simran singhal
7bb0dffd05 staging: rtl8723bs: hal: Use (true/false) in assignment to bool
This patch assigns (true/false) to boolean EDCCA_State instead of (1/0).
And, there is no need of comparing EDCCA_State explicitly with constant
1.

Signed-off-by: simran singhal <singhalsimran0@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-23 19:36:49 +02:00
Sudip Mukherjee
888db9a6e0 staging: sm750fb: change default screen resolution
The previous patch which updated screen resolution was tested under
wrong environment. sm750 driver does not support 24bpp. It only
supports 8bpp, 16bpp and 32bpp.
Lets update the default screen resolution to use 32bpp for a better
screen performance.

Fixes: ac66925108 ("staging: sm750fb: change default screen resolution")
Signed-off-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-23 19:36:49 +02:00
Matthew Reed
5ef61f593c staging: fb_xgi: vb_table: Remove white space after tabstop
Remove white space after tabstop on closing bracket as suggested by
checkpatch.pl.  Additional white space removed for page consistency.

Signed-off-by: Matthew Reed <4d5452@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-23 19:36:49 +02:00
Frans Klaver
b9e8caa7a6 staging: fusb302: don't bitshift __le16 type
The header field in struct pd_message is declared as an __le16 type. The
data in the message is supposed to be little endian. This means we don't
have to go and shift the individual bytes into position when we're
filling the buffer, we can just copy the contents right away. As an
added benefit we don't get fishy results on big endian systems anymore.

Signed-off-by: Frans Klaver <fransklaver@gmail.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-23 18:47:59 +02:00
Laurentiu Tudor
1877e4ba2d staging: fsl-mc: make dprc.h header private
dprc.h is only used in the mc bus driver so move it together with the
sources thus making it private.

Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-23 18:44:01 +02:00
Laurentiu Tudor
9b1aa45539 staging: fsl-mc: move mc-cmd.h contents in the public header
mc-cmd.h contains some low level functions used to encode and decode
commands to the MC. They are used by the drivers so move them to the
public headers and get rid of the mc-cmd.h header.

Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-23 18:44:01 +02:00
Laurentiu Tudor
7d6e221d73 staging: fsl-mc: move mc-sys.h contents in the public header
mc-sys.h contains the API to send commands to the MC and is used
by drivers. Move it to the public headers and get rid of the mc-sys.h
header.

Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-23 18:44:01 +02:00
Laurentiu Tudor
5776aad3fe staging: fsl-mc: fix a few implicit includes
Few files using byte order macros but did not explicitly
included the required kernel header, so add it.

Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-23 18:44:01 +02:00
Laurentiu Tudor
b065307fe0 staging: fsl-mc: remove dpmng API files
dpmng.h & dpmng.c files expose an API of just one function which is only
used by the bus driver. Move that single API in the bus source as static
and remove the two files.

Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-23 18:44:01 +02:00
Laurentiu Tudor
af4376710c staging: fsl-mc: move rest of mc-bus.h to private header
All the mc-bus.h contents is only used privately in the bus driver so
move everything to the private header and get rid of the mc-bus.h
header file.

Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-23 18:44:00 +02:00
Laurentiu Tudor
7eba570ece staging: fsl-mc: move couple of definitions to public header
Define dev_is_fsl_mc() and the bus type definition (fsl_mc_bus_type)
are used externally so move them to the public header.

Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-23 18:44:00 +02:00
Laurentiu Tudor
b32cdde14e staging: fsl-mc: move irq domain creation prototype to public header
fsl_mc_msi_create_irq_domain() will is used from the irqchip glue code
so it needs to be in the public headers.

Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-23 18:44:00 +02:00
Laurentiu Tudor
10a8593a76 staging: fsl-mc: turn several exported functions static
They are never used outside the source they are implemented in and very
likely never will, so it's safe to make them static.

Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-23 18:44:00 +02:00
Laurentiu Tudor
be6faff74c staging: fsl-mc: delete prototype of unimplemented function
The function fsl_mc_bus_exists() has a prototype but is never
implemented so delete it from the header file.

Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-23 18:44:00 +02:00
Laurentiu Tudor
48d3cfb318 staging: fsl-mc: delete duplicated function prototypes
These functions already have their prototypes in fsl-mc-private.h
header file so delete them from mc-bus.h.

Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-23 18:44:00 +02:00
Laurentiu Tudor
c6ce019edb staging: fsl-mc: decouple the mc-bus public headers from dprc.h
In its current form, the public headers of the mc-bus depend only on a
structure "dprc_obj_desc" defined in dprc.h. Move it to the bus public
header together with its associated defines and, in order to keep the
naming prefixes consistent rename it to "fsl_mc_obj_desc".
This will allow making dprc.h private in future patches.

Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-23 18:44:00 +02:00
Laurentiu Tudor
bb4a64b79f staging: fsl-mc: drop useless #includes
These couple of header files are not needed in the source
so remove them.

Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-23 18:44:00 +02:00
Laurentiu Tudor
410ab9b5f8 staging: fsl-mc: drop macros with possible side effects
Several macros were triggering this checkpatch.pl warning:
  "Macro argument reuse '$arg' - possible side-effects?"
Fix the warning by turning them into real functions.

Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-23 18:44:00 +02:00
Laurentiu Tudor
d2176b325f staging: fsl-dpaa2/eth: fix a couple of implicit includes
dpni.c is using byte order macros and error codes but does
not explicitly include the required kernel header, so add it.

Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Acked-by: Ioana Radulescu <ruxandra.radulescu@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-23 18:41:34 +02:00
Ioana Radulescu
30c9dbf317 staging: fsl-mc/dpio: Propagate error code
dpaa2_io_service_register() returns zero even if
qbman_swp_CDAN_set() encountered an error. Fix this
by propagating the error code so the caller is informed
data availability notifications are not properly set
for a channel.

Signed-off-by: Ioana Radulescu <ruxandra.radulescu@nxp.com>
Acked-by: Bogdan Purcareata <bogdan.purcareata@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-23 18:41:33 +02:00
Ian Abbott
125178d1eb staging: comedi: use centralized error clean-up in comedi_init()
Centralize the "clean-up on error" handling in `comedi_init()` using
`goto` statements.  Also change some of the explicit `-EIO` return
values to the error return values from the failing functions as there is
no good reason to use `-EIO` explicitly.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-24 00:37:07 +08:00