Commit Graph

936 Commits

Author SHA1 Message Date
Sudip Mukherjee
0a32bd33ed staging: rtl8188eu: remove multiple blank line
Multiple blank lines should be avoided.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-22 20:59:55 -07:00
Sudip Mukherjee
e0732f84b4 staging: rtl8188eu: dont mix success and error path
Success and error path was mixed. Separate them by directly returning 0
from the success path. In the process remove the variable which became
unused.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-22 20:59:55 -07:00
Sudip Mukherjee
705a313698 staging: rtl8188eu: check for kzalloc failure
Check for kzalloc failure and directly return from the error patch thus
simplifying the success path.

Suggested-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-22 20:59:54 -07:00
Sudip Mukherjee
586b06328c staging: rtl8188eu: remove label
Directly return NULL instead of using another label and goto.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-22 20:59:54 -07:00
Sudip Mukherjee
8da24c9332 staging: rtl8188eu: remove unused define
_HCI_INTF_C_ was only defined here but not being used anywhere.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-22 20:59:54 -07:00
Sudip Mukherjee
7d708e52c2 staging: rtl8188eu: remove unneeded ret
The variable ret was always 0. So remove the variable and always
return 0 from the function.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-16 10:18:09 -07:00
Sudip Mukherjee
9aa39bc4d3 staging: rtl8188eu: stop using DBG_88E
Stop using DBG_88E which is a custom macro for printing debugging
messages. Instead start using pr_debug and in the process define
pr_fmt.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-16 10:18:09 -07:00
Sudip Mukherjee
ce80632273 staging: rtl8188eu: remove unneeded variable
The default value of status was _FAIL, it was only changed if kzalloc
succeeds and the check for status is immediately following kzalloc. We
can have the failure code in the else part as the failure code will be
executed only if kzalloc fails.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-16 10:18:09 -07:00
Sudip Mukherjee
47ccb34ac7 staging: rtl8188eu: remove goto label
By checking for the success of kzalloc we were able to remove the goto
label thus making the code more readable.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-16 10:18:09 -07:00
Sudip Mukherjee
2773941984 staging: rtl8188eu: remove redundant NULL check
The check for pstat and pdvobjpriv is not required here as we have
already checked for them before.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-16 10:17:08 -07:00
Sudip Mukherjee
48028c61e4 staging: rtl8188eu: remove unused function
The inline function rtw_set_ips_deny() was only defined but was never
used.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-16 10:17:08 -07:00
Luca Ceresoli
9431fda3ff staging: rtl8188eu: remove unused rtw_hal_write_rfreg
rtw_hal_write_rfreg() is never referenced, so remove it.

It used to be the only place where the write_rfreg callback was
called, so get rid of the function pointer as well.

Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Cc: Greg Kroah-Hartman <gregkh@linux.com>
Cc: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-16 10:15:15 -07:00
Luca Ceresoli
f83113d3e6 staging: rtl8188eu: remove unused rtw_hal_set_def_var
rtw_hal_set_def_var() is never referenced, so remove it.

It used to be the only place where the SetHalDefVarHandler callback was
called, so get rid of the function pointer as well.

Also remove the callback itself, SetHalDefVar8188EUsb(), which was not
called anywhere else.

Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Cc: Greg Kroah-Hartman <gregkh@linux.com>
Cc: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-16 10:15:14 -07:00
Luca Ceresoli
42748bc905 staging: rtl8188eu: remove unused {en,dis}able_interrupt
rtw_hal_enable_interrupt() and rtw_hal_disable_interrupt() are never
referenced, so remove them.

They used to be the only place where the enable_interrupt() and
disable_interrupt() callbacks were called, and the function pointer
is never set, so get rid of the function pointer as well.

Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Cc: Greg Kroah-Hartman <gregkh@linux.com>
Cc: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-16 10:15:14 -07:00
Jakub Sitnicki
4221844a62 staging: rtl8188eu: fold rtl8188e_read_chip_version() into rtl8188e_SetHalODMVar()
Both rtl8188e_read_chip_version() and ReadChipVersion8188E() are used
only in one place.  Make ReadChipVersion8188E() a void function and
eliminate its wrapper - rtl8188e_read_chip_version().

Signed-off-by: Jakub Sitnicki <jsitnicki@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-14 20:12:19 -07:00
Jakub Sitnicki
a51d13037b staging: rtl8188eu: remove ROMVer from struct HAL_VERSION
ROM version on RTL8188EU is always 0.

Signed-off-by: Jakub Sitnicki <jsitnicki@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-14 20:12:19 -07:00
Jakub Sitnicki
3c71dd6c56 staging: rtl8188eu: remove RFtype from struct HAL_VERSION
RFtype in struct HAL_VERSION duplicates rf_type in struct
hal_data_8188e, and does not change.  Remove it and the macros that test
it.

Signed-off-by: Jakub Sitnicki <jsitnicki@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-14 20:12:19 -07:00
Jakub Sitnicki
e827aeedd0 staging: rtl8188eu: remove ICtype from struct HAL_VERSION
IC type on RTL8188EU is always 8188E.  Remove it and all the macros that
check it.

Signed-off-by: Jakub Sitnicki <jsitnicki@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-14 20:12:19 -07:00
Jakub Sitnicki
3738408cc8 staging: rtl8188eu: remove RegulatorMode from struct hal_data_8188e
This field is not used anywhere.  Also, kill the rt_regulator_mode enum
which exists just for this field.

Signed-off-by: Jakub Sitnicki <jsitnicki@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-14 20:08:31 -07:00
Sreenath Madasu
249472588c staging: rtl8188eu: core: Fixed 80 character length warning
When the checkpatch.pl script was run, it showed lines with length
more than 80 characters in rtw_ap.c file. Fixed line number 382 by
breaking it up into two lines within 80 characters.

Signed-off-by: Sreenath Madasu <Sreenath.Madasu@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-14 20:08:31 -07:00
Sunil Shahu
e1d0bcedfb staging: rtl8188eu: core: rtw_mlme: remove space before ','
Fix coding style error by removing spaces before ',' as suggested by
checkpatch.pl script.

Signed-off-by: Sunil Shahu <shshahu@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-14 20:07:43 -07:00
Prasanna Karthik
9e7e78d829 staging:rtl8188eu: Code cleanup fix reported by coccinelle
bool check modified

Signed-off-by: Prasanna Karthik <mkarthi3@visteon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-14 20:07:42 -07:00
Jakub Sitnicki
027d3efd93 staging: rtl8188eu: don't duplicate ieee80211 WLAN_CAPABILITY_* constants
linux/ieee80211.h already defines constants for capability bits.
Include it where needed, resolve discrepancies in naming, and remove the
duplicated definitions.

Also, make use of WLAN_CAPABILITY_IS_STA_BSS() macro to check if neither
ESS nor IBSS capability bits are set.

Signed-off-by: Jakub Sitnicki <jsitnicki@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-14 20:07:42 -07:00
Jimmy Devine
c99efd4fec staging: rtl8188eu: remove space before open square bracket '['
Fixes checkpatch error regarding the space before open square bracket '['

Signed-off-by: Jimmy Devine <fxmulder@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-06-18 21:13:48 -07:00
Jakub Sitnicki
08c4019747 staging: rtl8188eu: kill unused INCLUDE_MULTI_FUNC_* macros
Also, remove rt_multi_func enum used exclusively by the killed macros.

Signed-off-by: Jakub Sitnicki <jsitnicki@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-06-15 21:56:37 -07:00
Hari Prasath Gujulan Elango
84b2f7985c staging: rtl8188eu: fix typo in comments section
This patch fixes a typo in the comment section.

Signed-off-by: Hari Prasath Gujulan Elango <hgujulan@visteon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-06-15 21:56:37 -07:00
Luca Ceresoli
f996bd10a0 staging: rtl8188eu: don't define OnAuth() in non-AP mode
If CONFIG_88EU_AP_MODE is undefined, OnAuth() is never referenced.

Fixes warning:
  drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:2725:21: warning: ‘OnAuth’ defined but not used [-Wunused-function]

Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Fixes: 68345dd7bc ("staging: rtl8188eu: rtw_mlme_ext.c: unexport message callbacks")
Cc: Greg Kroah-Hartman <gregkh@linux.com>
Cc: Larry Finger <Larry.Finger@lwfinger.net>
Cc: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-06-14 09:45:55 -07:00
Luca Ceresoli
2b49e0fce2 staging: rtl8188eu: don't define issue_asocrsp() in non-AP mode
If CONFIG_88EU_AP_MODE is undefined, issue_asocrsp() is never referenced.

Fixes warning:
  drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:891:13: warning: ‘issue_asocrsp’ defined but not used [-Wunused-function]

Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Fixes: 782eddd748 ("staging: rtl8188eu: unexport internal functions")
Cc: Greg Kroah-Hartman <gregkh@linux.com>
Cc: Larry Finger <Larry.Finger@lwfinger.net>
Cc: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-06-14 09:45:55 -07:00
Sudip Mukherjee
4e18248a66 staging: rtl8188eu: remove function which does nothing
The function rtw_mfree_all_stainfo() is just holding the lock,
traversing the list, and then unlocking. It is not doing anything else.
So removed the function and modified the places from where it was called.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-06-12 17:23:11 -07:00
Sudip Mukherjee
9393d34e49 staging: rtl8188eu: remove unused variables
These variables were being set but not used afterwards.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-06-12 17:23:11 -07:00
Sudip Mukherjee
71d62adb67 staging: rtl8188eu: remove unused enum and CONFIG
The CONFIGs, the enum and the function declaration was not being
used anywhere.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-06-12 17:23:11 -07:00
Luca Ceresoli
ebd21582bd staging: rtl8188eu: fix wrong debug print
Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Cc: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-06-12 17:22:06 -07:00
Luca Ceresoli
a26c9eedcd staging: rtl8188eu: issue_probersp(): remove unused variable and dead code
is_valid_p2p_probereq is initialized to false and never modified. Code
depending on it is dead code. Remove all of it.

Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Cc: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-06-12 17:22:06 -07:00
Luca Ceresoli
935142236d staging: rtl8188eu: issue_probersp(): remove unused parameter
The is_valid_p2p_probereq is never referenced in the function body.

Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Cc: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-06-12 17:22:05 -07:00
Luca Ceresoli
782eddd748 staging: rtl8188eu: unexport internal functions
These are internal functions. Remove their declaration in rtw_mlme_ext.h
and make them static.

Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Cc: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-06-12 17:22:05 -07:00
Luca Ceresoli
68345dd7bc staging: rtl8188eu: rtw_mlme_ext.c: unexport message callbacks
These are internal functions. Remove their declaration in rtw_mlme_ext.h
and make them static.

Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Cc: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-06-12 17:22:05 -07:00
Luca Ceresoli
4e10234453 staging: rtl8188eu: rtw_mlme_ext.c: reorder message callbacks and tables
The message handling stored in mlme_sta_tbl and OnAction_tbl are internal and
will be declared static, and their declaration removed from rtw_mlme_ext.h, in
a later commit.

This would break compilation, since they are are referenced before their
definition.

Reorder these functions and the structures that hold them so that symbols are
defined before they are referenced, without the need for forward declarations.

This commit only reorders code, there is no content change.

Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Cc: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-06-12 17:22:05 -07:00
Fabian Frederick
8a889aee58 Staging: rtl8188eu: use swap() in WMMOnAssocRsp()
Use kernel.h macro definition.

Thanks to Julia Lawall for Coccinelle scripting support.

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-06-12 17:13:27 -07:00
Andrzej Pietrasiewicz
e703f23747 staging: rtl8188eu: eliminate spaces before commas
Eliminate "space prohibited before that ','" errors found by checkpatch,
but do this only to lines which after the patch is applied do not
exceed 80 characters. Out of that only those lines are changed, whose
context does not exceed 80 characters in each line. In other words the
changes are limited to cases where the patch generated is itself
checkpatch-correct.

Rebased onto next-20150605.

Signed-off-by: Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-06-10 18:04:04 -07:00
Markus Böhme
bfee7c9665 staging: rtl8188eu: core/rtw_led.c: fix coding style issue
Convert spaces at the start of a line to a tab.

Signed-off-by: Markus Böhme <markus.boehme@mailbox.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-06-08 13:45:30 -07:00
Hari Prasath Gujulan Elango
ed701c4ab2 staging: rtl8188eu: use table to get channel plan from country code
Use a table to get a channel plan from a given country code.This was a
TODO mentioned as a comment in the driver.

Signed-off-by: Hari Prasath Gujulan Elango <hgujulan@visteon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-06-08 13:38:56 -07:00
Hari Prasath Gujulan Elango
3b83fb7589 staging: rtl8188eu: remove unwanted assignment
remove an unwanted assignment to a variable which is overwritten in the
very next line.The first value assigned is not used.

Signed-off-by: Hari Prasath Gujulan Elango <hgujulan@visteon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-06-08 13:33:39 -07:00
Jakub Sitnicki
5df5910b13 staging: rtl8188eu: Kill dead calls to kill_pid()
There is no interface to register PIDs of processes the driver should
send a signal to.  Remove it.

Signed-off-by: Jakub Sitnicki <jsitnicki@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-06-01 06:25:51 +09:00
Jakub Sitnicki
44af49b63e staging: rtl8188eu: Remove redundant CONFIG_88EU_AP_MODE tests
Remove #ifdef's enclosed by an #ifdef test for the same macro to improve
readability.

No code changes:

  md5, CONFIG_88EU_AP_MODE=y:
    b819a33f65133607ebc33b8999ee3a79  r8188eu.o.before
    b819a33f65133607ebc33b8999ee3a79  r8188eu.o.after

  md5, CONFIG_88EU_AP_MODE=n:
    94c84035d59285408b866a57b442276d  r8188eu.o.before
    94c84035d59285408b866a57b442276d  r8188eu.o.after

Signed-off-by: Jakub Sitnicki <jsitnicki@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-05-31 12:01:37 +09:00
Luca Ceresoli
7fc0406f48 staging: rtl8188eu: return an error code, not a boolean
"If the name of a function is an action or an imperative command,
the function should return an error-code integer." (Documentation/CodingStyle)

Several action-like functions in this driver return a boolean: _SUCCESS = 1 on
success, _FAIL = 0 on error, defined in
drivers/staging/rtl8188eu/include/osdep_service.h.

Change rtw_start_drv_threads() to return a proper 0-or-error value.

Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Cc: Greg Kroah-Hartman <gregkh@linux.com>
Cc: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-05-31 12:01:37 +09:00
Luca Ceresoli
8b9ffb43ac staging: rtl8188eu: declare internal symbols as static
Also remove them from .h files.

Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Cc: Greg Kroah-Hartman <gregkh@linux.com>
Cc: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-05-31 12:01:37 +09:00
Luca Ceresoli
cfaf917e6b staging: rtl8188eu: remove useless return value
The loadparam() function cannot fail, it's called only once and its return
value is ignored there.

Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Cc: Greg Kroah-Hartman <gregkh@linux.com>
Cc: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-05-31 12:01:37 +09:00
Luca Ceresoli
ede000f375 staging: rtl8188eu: add missing blank lines after declarations
Fixes checkpatch warnings:
  WARNING: Missing a blank line after declarations

Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Cc: Greg Kroah-Hartman <gregkh@linux.com>
Cc: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-05-31 12:01:37 +09:00
Luca Ceresoli
79ef68c83b staging: rtl8188eu: cosmetic: remove useless spaces
Even though these are not reported by checkpatch, they are coding style issues.

Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Cc: Greg Kroah-Hartman <gregkh@linux.com>
Cc: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-05-31 12:01:36 +09:00
Jagan Teki
0a36d5fbd9 staging: rtl8188eu: core: Fix line over 80 characters
This patch fixes line over 80 characters warninings while
running checkpatch.pl - "WARNING: line over 80 characters"

Signed-off-by: Jagan Teki <jteki@openedev.com>
Cc: Greg Kroah-Hartman <gregkh@linux.com>
Cc: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-05-31 11:47:56 +09:00