Commit Graph

303 Commits

Author SHA1 Message Date
Shivani Bhardwaj
0b2ea2c7ad Staging: rtl8712: rtl871x_io: Remove explicit cast
Explicit typecasting is not required and should be removed.
Semantic patch used:
@@
type T;
T e;
identifier x;
@@

* T x = (T)e;

Signed-off-by: Shivani Bhardwaj <shivanib134@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-10-16 22:12:30 -07:00
Shivani Bhardwaj
993c307eb4 Staging: rtl8712: rtl8712_xmit: Remove useless cast
Explicit typecasting of variables is not required and should be removed.
Semantic patch used:
@@
type T;
T e;
identifier x;
@@

* T x = (T)e;

Signed-off-by: Shivani Bhardwaj <shivanib134@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-10-16 22:12:30 -07:00
Shivani Bhardwaj
7074ed3df1 Staging: rtl8712: rtl8712_io: Remove unnecessary cast
Typecasting should be removed from variables as it is not required.
Semantic patch used:
@@
type T;
T e;
identifier x;
@@

* T x = (T)e;

Signed-off-by: Shivani Bhardwaj <shivanib134@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-10-16 22:12:30 -07:00
Shivani Bhardwaj
adc08cc4c9 Staging: rtl8712: rtl8712_cmd: Remove useless cast
Explicit type conversions are not required so, remove them.
Semantic patch used:
@@
type T;
T e;
identifier x;
@@

* T x = (T)e;

Signed-off-by: Shivani Bhardwaj <shivanib134@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-10-16 22:12:30 -07:00
Shivani Bhardwaj
adc6b375aa Staging: rtl8712: os_intfs: Remove unnecessary cast
Explicit type conversions are not required and so, they should be
removed.
Semantic patch used:
@@
type T;
T e;
identifier x;
@@

* T x = (T)e;

Signed-off-by: Shivani Bhardwaj <shivanib134@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-10-16 22:12:30 -07:00
Luis de Bethencourt
681cd988d3 staging: rtl8712: fix negative level value
range->avg_qual.level is of type uint8, so it shouldn't be assigned a
negative number. Assigning it 0x100 - 78, which is the equivalent
to (20 + -98) dBm when IW_QUAL_DBM is set.

Signed-off-by: Luis de Bethencourt <luisbg@osg.samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-10-12 20:43:20 -07:00
Amitoj Kaur Chawla
942eaa867f staging: rtl8712: usleep_range is preferred over udelay
Fix checkpatch.pl issue: "CHECK: usleep_range is preferred over
udelay;
see Documentation/timers/timers-howto.txt".
Replace `udelay()` with a call to `usleep_range()` with a reasonable
upper limit determined by the other sleeping functions present.

Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-10-12 20:43:20 -07:00
Amitoj Kaur Chawla
b33fc72291 staging: rtl8712: Replace GFP_ATOMIC with GFP_KERNEL
Replace GFP_ATOMIC with GFP_KERNEL since GFP_ATOMIC is used in
atomic context and only needed when functions are not allowed to sleep
whereas the function is later calling msleep().

Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-10-12 20:43:20 -07:00
Shraddha Barke
eef6c808d3 Staging: rtl8712: Use ARRAY_SIZE macro
ARRAY_SIZE is more concise to use when the size of an array is divided
by the size of its type

Changes made using Coccinelle-

@@
type T;
T[] E;
@@

- (sizeof(E)/sizeof(T))
+ ARRAY_SIZE(E)

Signed-off-by: Shraddha Barke <shraddha.6596@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-10-12 20:43:20 -07:00
Punit Vara
cbe396fbac Staging: rtl8712: rtl8712_hal.h: Coding style warnings fix for block comments
This is patch to the rtl8712_hal.h file that fixes up following warning
reported by checkpatch.pl :

-Block comments use a trailing */ on a separate line

Signed-off-by: Punit Vara <punitvara@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-10-08 10:34:50 +01:00
Punit Vara
3d228d87fc Staging: rtl8712: rtl8712_gp_bitdef.h: Coding style warning fix for block comment
This is patch to the rtl8712_gp_bitdef.h file that fixes up following
 warning reported by checkpatch.pl :

-Block comments use a trailing */ on a separate line

Signed-off-by: Punit Vara <punitvara@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-10-08 10:34:50 +01:00
Punit Vara
602cac56dd Staging: rtl8712: rtl8712_cmdctrl_bitdef.h: Coding style warning fix for block comment
This is patch to the rtl8712_cmdctrl_bitdef.h file that fixes up following
 warning reported by checkpatch.pl :

-Block comments use a trailing */ on a separate line

Signed-off-by: Punit Vara <punitvara@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-10-08 10:34:50 +01:00
Punit Vara
ed9c838a5d Staging: rtl8712: rtl8712_cmd.c: Coding style warnings fix for block comments
This is patch to the rtl8712_cmd.c file that fixes up following warning
reported by checkpatch.pl :

-Block comments use a trailing */ on a separate line

Signed-off-by: Punit Vara <punitvara@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-10-08 10:34:50 +01:00
Punit Vara
61172e0c88 Staging: rtl8712: recv_linux.c: Coding style warning fix for block comment
This is patch to the recv_linux.c file that fixes up following warning
reported by checkpatch.pl :

-Block comments use a trailing */ on a separate line

Signed-off-by: Punit Vara <punitvara@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-10-08 10:34:50 +01:00
Punit Vara
852681eb4a Staging: rtl8712: os_intfs.c : Coding style warning fix for block comment
This is patch to the os_intfs.c file that fixes up following warning
reported by checkpatch.pl :

-Block comments use a trailing */ on a separate line

Signed-off-by: Punit Vara <punitvara@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-10-08 10:34:50 +01:00
Punit Vara
652199cc28 Staging: rtl8712: ieee80211.h: Coding style warnings fix for block comments
This is patch to the ieee80211.h file that fixes up following warning
reported by checkpatch.pl :

-Block comments use * on subsequent lines
-Block comments use a trailing */ on a separate line

Signed-off-by: Punit Vara <punitvara@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-10-08 10:34:50 +01:00
Punit Vara
4fd8cba140 Staging: rtl8712: ieee80211.c: Coding style warnings fix for block comments
This is patch to the ieee80211.c file that fixes up following warning
reported by checkpatch.pl :

-Block comments use * on subsequent lines
-Block comments use a trailing */ on a separate line

Signed-off-by: Punit Vara <punitvara@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-10-08 10:34:50 +01:00
Punit Vara
0c9968ef9b Staging: rtl8712: drv_types.h:Coding style warnings fix for block comments
This is patch to the drv_types.h file that fixes up following warning
reported by checkpatch.pl :

-Block comments use * on subsequent lines
-Block comments use a trailing */ on a separate line

Signed-off-by: Punit Vara <punitvara@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-10-08 10:34:46 +01:00
Amitoj Kaur Chawla
8d2884ace7 staging: rtl8712: Remove NULL comparison
Remove NULL comparison by using '!' operator. Problem found using
checkpatch.pl
CHECK: Comparison to NULL could be written "!padapter->halpriv.hal_bus_init"

Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-10-08 10:25:32 +01:00
Amitoj Kaur Chawla
2a1283606f staging: rtl8712: Remove NULL comparison
Remove NULL comparison by using '!' operator. Problem found
using checkpatch.pl
CHECK: Comparison to NULL could be written "!ptmpchar"

Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-10-08 10:25:32 +01:00
Alison Schofield
29b1b61435 staging: rtl8712: Move constant to right of test or replace with "!"
Move constant to the right side of comparison operator or replace
equality operator (==) with the unary negation operator (!) if the
comparison is to zero.

Addesses multiple instances of the checkpatch.pl warning:
WARNING: Comparisons should place the constant on the right side of the
test

Signed-off-by: Alison Schofield <amsfield22@gmail.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-10-08 10:25:32 +01:00
Amitoj Kaur Chawla
335b9efa72 staging: rtl8712: Add space around '&'
Add space around operator '&'. Problem found using
checkpatch.pl
CHECK: spaces preferred around that '&' (ctx:VxV)

Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-10-08 10:25:32 +01:00
Amitoj Kaur Chawla
7ab4609a5d staging: rtl8712: Add spaces around '|'
Add space around operator '|'. Problem found using
checkpatch.pl
CHECK: spaces preferred around that '|' (ctx:VxV)

Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-10-08 10:25:32 +01:00
Amitoj Kaur Chawla
b3845d0239 staging: rtl8712: Add space around '+'
Add space around operator '+'. Problem found using
checkpatch.pl
CHECK: spaces preferred around that '+' (ctx:VxV)

Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-10-08 10:25:32 +01:00
Andy Shevchenko
3fe1be87ab staging: rtl8712: re-use mac_pton()
...instead of custom approach

Cc: Joshua Clayton <stillcompiling@gmail.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-10-02 11:48:15 +02:00
Luis de Bethencourt
96a384a7ed staging: rtl8712: remove dead code
The while() loop will only exit in a return or a goto ask_for_joinbss,
which means it will never break and execute the return after it.
Removing return _FAIL since it is dead code.

Signed-off-by: Luis de Bethencourt <luisbg@osg.samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-09-29 04:30:07 +02:00
Punit Vara
98a5248316 Staging: rtl8712: Coding style warning fix for block comment
This is a patch to mlme_linux.c that fixes up following warning
reported by checkpatch.pl :

-Block comments use a trailing */ on a separate line

Signed-off-by: Punit Vara <punitvara@gmailc.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-09-20 19:16:13 -07:00
Samuel Dominguez Lorenzo
4579ec9af0 staging: rtl8712: usb_ops_linux: fixed a comparison coding style issue
Fixed a coding style issue where a comparison had the constant on the
left side of the test instead of being on the right side of it.

Signed-off-by: Samuel Dominguez Lorenzo <yysamueldominguez@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-09-14 08:50:44 -07:00
Anish Bhatt
4c021dc0b8 staging/rtl8712 : Remove duplicated BIT() definitions
The BIT() macro is already defined in bitops.h,
remove duplicate definitions.

Signed-off-by: Anish Bhatt <anish@chelsio.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-09-12 18:24:56 -07:00
Anish Bhatt
27934f362a staging/rtl8712 : Remove unused macro definitions.
WLAN_ETHHDR_LEN/WLAN_ETHADDR_LEN/WLAN_ADDR_LEN
 are unused, duplicate or unnecessary, remove.

Signed-off-by: Anish Bhatt <anish@chelsio.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-09-12 18:24:56 -07:00
Joe Perches
a5ee4695ec staging: rtl8712: Remove unnecessary externs
Using 'extern' is not necessary for function prototypes.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-14 18:51:56 -07:00
Joshua Clayton
7fb539eda2 staging: rtl8712: change SupportedRates to rates
Change the value to a name that conforms to Linux coding style.

"rates" is equally expressive in this context, and I have left alone
a comment and function name that describe the rates as supported rates.

Signed-off-by: Joshua Clayton <stillcompiling@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-07 15:14:04 -07:00
Joshua Clayton
db55b1652e staging: rtl8712: remove typedefs
Coding style fix.
Get rid of typedefs NDIS_802_11_RATES and NDIS_802_11_RATES_EX
Undo any casting that was done as a result of the typedef.

Signed-off-by: Joshua Clayton <stillcompiling@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-07 15:14:04 -07:00
Joshua Clayton
986fc8e741 staging: rtl8712: rename function
Rename r8712_get_ndis_wlan_bssid_ex_sz() to r8712_get_wlan_bssid_ex_sz(),
which corresponds to the struct whose size it measures.

Signed-off-by: Joshua Clayton <stillcompiling@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-07 15:14:03 -07:00
Joshua Clayton
44367877c6 staging: rtl8712: remove duplicate struct
struct ndis_wlan_bssid_ex is a doppelganger of struct wlan_bssid_ex,
and is used about a third as often.

Switch all instances to wlan_bssid_ex, and remove ndis_wlan_bssid_ex

This also gets rid of a use of typedef NDIS_802_11_RATES_EX

Signed-off-by: Joshua Clayton <stillcompiling@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-07 15:14:03 -07:00
Joshua Clayton
ebe92393ca staging: rtl8712: removed unused wrapper structs
Remove wrapper structs that just wrap struct ndis_wlan_bssid_ex,
and are unused.

Signed-off-by: Joshua Clayton <stillcompiling@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-07 15:14:03 -07:00
Joshua Clayton
9bdb70ecdd staging: rtl8712: fix comment
The old comment refers to a typedef name which is being removed,
and to a style of calculation which is no longer being used.
It falsely states that IELength is variable length, instead of IEs.

Change comment to simply state that the IEs field is a buffer of
variable size and that IELength refers to the current size.

Signed-off-by: Joshua Clayton <stillcompiling@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-07 15:14:03 -07:00
Joshua Clayton
881edf67b2 staging: rtl8712: simplify size calculation
replace item-by-item  size calculation of a struct
with the size of the struct.

This gets rid of a use of typedef NDIS_802_11_RATES_EX

Signed-off-by: Joshua Clayton <stillcompiling@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-07 15:14:03 -07:00
Joshua Clayton
5dab10f444 staging: rtl8712: fix buggy size calculation
r8712_get_ndis_wlan_bssid_ex_sz has a "6 * sizeof(unsigned long)"
where the underlying struct has a 6 * unsigned char.
Simplify the calculation by just subtracting the variable part from
the size of the struct.

This also gets rid of a use of typedef NDIS_802_11_RATES_EX

Signed-off-by: Joshua Clayton <stillcompiling@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-07 15:12:40 -07:00
Ravi Teja Darbha
5eafbb0c52 rtl8712:Fix checkpatch warning
Fix line over 80 characters warning.

Signed-off-by: Ravi Teja Darbha <ravi2j@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-14 19:54:37 -07:00
Sunil Shahu
a732152c76 staging: rtl8712: rtl871x_security.c: remove unnecessary variable initialization
Variable "u32 c" always re-initialize in for loop.
Initialized value of "u32 c" is not used in function
and is redundant, hence removed.

Suggested-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Sunil Shahu <shshahu@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-14 19:54:37 -07:00
Sunil Shahu
8027b33321 drivers: staging: rtl8712: remove unnecessary else statement
"else" statement after "if" is unnecessary, hence removed.

Signed-off-by: Sunil Shahu <shshahu@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-14 19:54:37 -07:00
Dogukan Ergun
07e9e619db staging: rtl8712: fix else after break or return warning
This patch fixes checkpatch.pl warning.
WARNING: else is not generally useful after a break or return

Signed-off-by: Dogukan Ergun <dogukan.ergun@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-06-13 14:45:51 -07:00
Fabian Frederick
8781d5b349 staging: rtl8712: use swap() in dequeue_xframe_ex()
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 17:19:47 -07:00
Prasanna Karthik
05871f994e staging:rtl8712:Fix compressed return statement
Fix reported by coccinelle compressing last two lines with single return
call

Signed-off-by: Prasanna Karthik <mkarthi3@visteon.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-06-08 13:38:56 -07:00
Hari Prasath Gujulan Elango
7eea766ad7 staging: rtl8712: fix indentation issue
Fixed indentation issue in few lines

Signed-off-by: Hari Prasath Gujulan Elango <hgujulan@visteon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-06-08 13:33:40 -07:00
Luca Ceresoli
73b4276365 staging: rtl8712: 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 <greg@kroah.com>
Cc: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Florian Schilhabel <florian.c.schilhabel@googlemail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-05-31 11:49:58 +09:00
Luca Ceresoli
a0825db8d1 staging: rtl8712: remove unneeded forward declaration
Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Cc: Greg Kroah-Hartman <greg@kroah.com>
Cc: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Florian Schilhabel <florian.c.schilhabel@googlemail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-05-31 11:49:57 +09:00
Luca Ceresoli
2ede90f996 staging: rtl8712: remove useless comment
"step 2" does mean much as there is no "step 1" stated anywhere...

Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Cc: Greg Kroah-Hartman <greg@kroah.com>
Cc: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Florian Schilhabel <florian.c.schilhabel@googlemail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-05-31 11:49:57 +09:00
Haggai Eran
cab462140f staging: rtl8712: prevent buffer overrun in recvbuf2recvframe
With an RTL8191SU USB adaptor, sometimes the hints for a fragmented
packet are set, but the packet length is too large. Allocate enough
space to prevent memory corruption and a resulting kernel panic [1].

[1] http://www.spinics.net/lists/linux-wireless/msg136546.html

Cc: <stable@vger.kernel.org>
Signed-off-by: Haggai Eran <haggai.eran@gmail.com>
ACKed-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-05-31 11:49:57 +09:00