Rename DIDmsg_dot11req_scan in p80211metadef.h to DIDMSG_DOT11REQ_SCAN
to fix "Avoid CamelCase" message from checkpatch and conform to the
coding style guidelines.
Signed-off-by: Tim Collier <osdevtc@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Rename DIDmsg_dot11req_mibset_resultcode in p80211metadef.h to
DIDMSG_DOT11REQ_MIBSET_RESULTCODE to fix "Avoid CamelCase" message
from checkpatch and conform to the coding style guidelines.
Signed-off-by: Tim Collier <osdevtc@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Rename DIDmsg_dot11req_mibset_mibattribute in p80211metadef.h to
DIDMSG_DOT11REQ_MIBSET_MIBATTRIBUTE to fix "Avoid CamelCase" message
from checkpatch and conform to the coding style guidelines.
Signed-off-by: Tim Collier <osdevtc@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Rename DIDmsg_dot11req_mibset in p80211metadef.h to
DIDMSG_DOT11REQ_MIBSET to fix "Avoid CamelCase" message from
checkpatch and conform to the coding style guidelines.
Signed-off-by: Tim Collier <osdevtc@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Rename DIDmsg_dot11req_mibget_resultcode in p80211metadef.h to
DIDMSG_DOT11REQ_MIBGET_RESULTCODE to fix "Avoid CamelCase" message
from checkpatch and conform to the coding style guidelines.
Signed-off-by: Tim Collier <osdevtc@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Rename DIDmsg_dot11req_mibget_mibattribute in p80211metadef.h to
DIDMSG_DOT11REQ_MIBGET_MIBATTRIBUTE to fix "Avoid CamelCase" message
from checkpatch and conform to the coding style guidelines.
Signed-off-by: Tim Collier <osdevtc@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Rename DIDmsg_dot11req_mibget in p80211metadef.h to
DIDMSG_DOT11REQ_MIBGET to fix "Avoid CamelCase" message from
checkpatch and conform to the coding style guidelines.
Signed-off-by: Tim Collier <osdevtc@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/staging/rtlwifi/btcoexist/halbtcoutsrc.c: In function 'halbtc_leave_lps':
drivers/staging/rtlwifi/btcoexist/halbtcoutsrc.c:284:21: warning:
 variable 'ppsc' set but not used [-Wunused-but-set-variable]

drivers/staging/rtlwifi/btcoexist/halbtcoutsrc.c: In function 'halbtc_enter_lps':
drivers/staging/rtlwifi/btcoexist/halbtcoutsrc.c:307:21: warning:
 variable 'ppsc' set but not used [-Wunused-but-set-variable]
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Clang warns:

drivers/staging/vc04_services/bcm2835-camera/controls.c:59:18: warning:
variable 'mains_freq_qmenu' is not needed and will not be emitted
[-Wunneeded-internal-declaration]
static const s64 mains_freq_qmenu[] = {
                 ^
1 warning generated.

This is because mains_freq_qmenu is currently only used in an ARRAY_SIZE
macro, which is a compile time evaluation in this case. Avoid this by
adding mains_freq_qmenu as the imenu member of this structure, which
matches all other controls that uses the ARRAY_SIZE macro in v4l2_ctrls.
This turns out to be a no-op because V4L2_CID_MPEG_VIDEO_BITRATE_MODE is
defined as a MMAL_CONTROL_TYPE_STD_MENU, which does not pass the imenu
definition along to v4l2_ctrl_new in bm2835_mmal_init_controls.

Link: https://github.com/ClangBuiltLinux/linux/issues/122Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Skip unnecessary request field checks when the information element
pointer is null.
Signed-off-by: Aymen Qader <qader.aymen@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Add call to ieee80211_networks_free() to avoid potential memory
leak if allocation of pHTInfo fails.

If the third allocation fails only the first successful allocation
is freed, not the second.
Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

The function HTSetConnectBwModeCallback() is only used in the file
in which it is defined, so has been changed to being of type 'static'.

Additionally the function is defined after it is used so a prototype
was included in the file. This prototype, in the middle of the file
has been removed and the function implementation moved so that it is
defined before it is used in the file.

This is a coding style change which should have no impact on runtime
code execution.
Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Remove the redundant declaration of the function HTSetConnectBwMode()
as it is not needed in the code. The function is already declared
in header file, multiple declarations add nothing.

This is a style change which should have no impact on runtime code
execution.
Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

The function HTMcsToDataRate() is not used outside the file in which
it is defined, so has been declared as 'static' and the prototype
removed from the header file.

This is a coding style change which should have no impact on runtime
code execution.
Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

The function HTHalfMcsToDataRate() is unused in code so has simply
been removed from the code.

As a result two static functions, (IsHTHalfNmode40Bandwidth and
IsHTHalfNmodeSGI), are not longer called, so they have been removed
as well.

These are coding style changes which should have no impact on
runtime code execution.
Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Currently the allocation for str_vals is for the sizeof the pointer
rather than the size of the structure.  Fix this.

Detected by smatch
"wilc_wlan_cfg_init() error: not allocating enough data 392 vs 8"

Fixes: acceb12a ("staging: wilc1000: refactor code to avoid static variables for config parameters")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Skip unnecessary request field checks when the information element
pointer is null.
Signed-off-by: Aymen Qader <qader.aymen@gmail.com>
ACKed-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

The function get_right_chnl_for_iqk() only returns non zero values for
channels > 14. According to the TODO, code valid only for 5 GHz should
be removed.

- find and remove remaining code valid only for 5 GHz. Most of the obvious
  ones have been removed, but things like channel > 14 still exist.

Remove get_right_chnl_for_iqk() and the variable chn_index that is
used to save the return value. Replace the uses of chn_index with zero.

Remove the now unused define ODM_TARGET_CHNL_NUM_2G_5G.
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Clang warns when an enumerated type is implicitly converted to another.

drivers/staging/rtl8188eu/hal/rf_cfg.c:180:25: warning: implicit
conversion from enumeration type 'enum rf90_radio_path' to different
enumeration type 'enum rf_radio_path' [-Wenum-conversion]
        rtl_rfreg_delay(adapt, RF90_PATH_A, addr | maskforphyset,
        ~~~~~~~~~~~~~~~        ^~~~~~~~~~~
1 warning generated.

Avoid this by using the equivalent value from the expected type,
rf_radio_path:

RF90_PATH_A = RF_PATH_A = 0

Link: https://github.com/ClangBuiltLinux/linux/issues/164Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

The variable bContinual is only used to break out of the while loop.
Remove the variable and use break instead.
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Rename the return value variable in some functions in rtw_efuse.c
to avoid CamelCase. bRet -> ret
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Do not line break function definition. Clears a checkpatch issue.
CHECK: Lines should not end with a '('
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Simplify function comments. Clears a 'line over 80 characters'
checkpatch warning.
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Trivial fix to spelling mistake in DBG_88E debug message text.
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Clang generates a warning when it sees a logical not followed by a
conditional operator like ==, >, or < because it thinks that the logical
not should be applied to the whole statement:

drivers/staging/rtl8188eu/core/rtw_ieee80211.c:293:8: warning: logical
not is only applied to the left hand side of this comparison
[-Wlogical-not-parentheses]

It assumes the author might have made a mistake in their logic:

if (!a == b) -> if (!(a == b))

Sometimes that is the case; other times, it's just a super convoluted
way of saying 'if (a)' when b = 0:

if (!1 == 0) -> if (0 == 0) -> if (true)

Alternatively:

if (!1 == 0) -> if (!!1) -> if (1)

Simplify these comparisons so that Clang doesn't complain.

Link: https://github.com/ClangBuiltLinux/linux/issues/161Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

This patch fixes the checkpatch.pl warning "braces {} are not necessary"
in the rts5208 driver. Mostly applies to single-line return/goto if
blocks.
Signed-off-by: Aymen Qader <qader.aymen@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

This patch makes use of label names that say what the goto
actually does, as recommended in the kernel documentation.
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

There is only one struct in rtw_qos.h and it is only included from
drv_types.h. Move the struct into drv_types.h to reduce the number
of header files.
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

The function rtw_scan_abort() is never used, so remove it.
Discovered by cppcheck.
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Clang warns when multiple pairs of parentheses are used for a single
conditional statement.

drivers/staging/rtl8188eu/core/rtw_pwrctrl.c:295:21: warning: equality
comparison with extraneous parentheses [-Wparentheses-equality]
        if ((pwrpriv->rpwm == pslv)) {
             ~~~~~~~~~~~~~~^~~~~~~
drivers/staging/rtl8188eu/core/rtw_pwrctrl.c:295:21: note: remove
extraneous parentheses around the comparison to silence this warning
        if ((pwrpriv->rpwm == pslv)) {
            ~              ^      ~
drivers/staging/rtl8188eu/core/rtw_pwrctrl.c:295:21: note: use '=' to
turn this equality comparison into an assignment
        if ((pwrpriv->rpwm == pslv)) {
                           ^~
                           =
drivers/staging/rtl8188eu/hal/odm.c:1062:27: warning: equality
comparison with extraneous parentheses [-Wparentheses-equality]
        if ((pregpriv->wifi_spec == 1))/*  (pmlmeinfo->HT_enable == 0))
*/
             ~~~~~~~~~~~~~~~~~~~~^~~~
drivers/staging/rtl8188eu/hal/odm.c:1062:27: note: remove extraneous
parentheses around the comparison to silence this warning
        if ((pregpriv->wifi_spec == 1))/*  (pmlmeinfo->HT_enable == 0))
*/
            ~                    ^   ~
drivers/staging/rtl8188eu/hal/odm.c:1062:27: note: use '=' to turn this
equality comparison into an assignment
        if ((pregpriv->wifi_spec == 1))/*  (pmlmeinfo->HT_enable == 0))
*/
                                 ^~
                                 =

Link: https://github.com/ClangBuiltLinux/linux/issues/163Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

This patch removes nullpointer checks which are redundant. container_of
returns structure containing entity which we know for sure is not null,
so the whole structure can not be null.
Signed-off-by: Arkadiusz Lis <areklis909@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Remove the asm/cacheflush.h header include from mmal-vchiq.c. This
dependency was removed in:

commit 7e8dbea4 ("staging: bcm2835-camera: Remove explicit cache
flush operations")
Signed-off-by: Aymen Qader <qader.aymen@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Remove the TODO item to remove manual cache flushing from bulk_receive.
This was previously done in this commit:

commit 7e8dbea4 ("staging: bcm2835-camera: Remove explicit cache
flush operations")
Signed-off-by: Aymen Qader <qader.aymen@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Trivial fix to spelling mistake in struct field name
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Trivial fix to spelling mistake in DBG_871X debug messages.
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Trivial fix to spelling mistake in RT_TRACE message
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

This patch corrects a typo (frambuffer->framebuffer) in the
sm750fb_fram(e)buffer_release and sm750fb_fram(e)buffer_alloc function
names.
Signed-off-by: Aymen Qader <qader.aymen@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Refactor wilc_netdev_init() to return the error code received from
register_netdev() during the failure condition.

Earlier discussion link
[1]. https://www.spinics.net/lists/linux-wireless/msg177304.htmlSuggested-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Refactor wilc_set_multicast_list() by making below changes:
o use kmalloc_array
o remove unnecessary res
o add u8 *cur_mc
o use i as index
o use '%pM' extension in netdev_dbg()

The below checkpatch issue is also resolved after code refactor.
'spaces preferred around that '/' (ctx:VxV)'
Suggested-by: Joe Perches <joe@perches.com>
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Changes to avoid the below checkpatch warning:

'usleep_range is preferred over udelay; see
Documentation/timers/timers-howto.txt;'
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>