Commit graph

44 commits

Author SHA1 Message Date
Anchal Jain
58f0ff2a57 staging: rtl8188eu: core: Add spaces around operators
Add spaces around operators {+, -, &, /, <<, &&}

Signed-off-by: Anchal Jain <anchalj109@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-09-18 12:36:39 +02:00
Anchal Jain
70b9bb71fd staging: rtl8188eu: core: Fix comparison to NULL
Convert pointer comparisons to NULL to NULL pointer 'p'

Signed-off-by: Anchal Jain <anchalj109@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-09-18 12:36:39 +02:00
Ivan Safonov
1c23e99da5 staging: r8188eu: remove p2p_* members from mlme_priv structure
This members does not used.

Signed-off-by: Ivan Safonov <insafonov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-09-12 11:23:21 +02:00
Ivan Safonov
3d3cd94d0d staging: r8188eu: replace HT_caps_element with ieee80211_ht_cap structure
HT_caps_element is reimplementation of ieee80211_ht_cap.

Signed-off-by: Ivan Safonov <insafonov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-09-01 18:01:41 +02:00
Ivan Safonov
ad0ca5903c staging: r8188eu: simplify HT_caps_element structure
Now HT_caps_element structure is similar to ieee80211_ht_caps.

Signed-off-by: Ivan Safonov <insafonov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-09-01 18:01:41 +02:00
Ivan Safonov
cfecac2e22 staging: r8188eu: change rtw_ieee80211_ht_cap type of structures members to ieee80211_ht_cap
Also cap_info member of ieee80211_ht_cap wrapped by le16_to_cpu function.

Signed-off-by: Ivan Safonov <insafonov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-09-01 18:01:40 +02:00
Ivan Safonov
042ca34b9a staging: r8188eu: replace rtw_ieee80211_ht_cap with ieee80211_ht_cap type in rtw_check_beacon_data function
rtw_ieee80211_ht_cap is reimplementation of the ieee80211_ht_cap.

Signed-off-by: Ivan Safonov <insafonov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-09-01 18:01:40 +02:00
Ivan Safonov
fd0a793a0b staging: r8188eu: remove rtw_ap_inform_ch_switch function
Driver does not use this function.

Signed-off-by: Ivan Safonov <insafonov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-09-01 18:01:39 +02:00
Kyle Kuffermann
fb025382b4 staging: rtl8188eu: Remove license paragraph with mailing address
This fixes the issue reported by checkpatch.pl:

	"Do not include the paragraph about writing to the Free Software
	Foundation's mailing address from the sample GPL notice. The FSF
	has changed addresses in the past, and may do so again.  Linux
	already includes a copy of the GPL."

in all files for the rtl8188eu driver.

Signed-off-by: Kyle Kuffermann <kyle.kuffermann@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-28 07:30:36 -07:00
Claudiu Beznea
eb8329c6b3 Staging: rtl8188eu: removed unnecessary check in core/rtw_ap.c
This patch removes unnecessary "if (true)" check in update_BCNTIM()
from core/rtw_ap.c file. After this remove the code alignment was
necessary.

Signed-off-by: Claudiu Beznea <claudiu.beznea@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11 22:09:09 -08:00
Bhaktipriya Shridhar
47b67704a1 staging: rtl8188eu: Remove unnecessary parantheses
Removed parantheses on the right hand side of assignments as they are
not needed.

This was done with Coccinelle:

@@ expression a, b; @@

a =
- (
b
- )
;

Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11 22:09:09 -08:00
Luca Ceresoli
d0beccb04e staging: rtl8188eu: don't cast to void* when calling memset()
The first argument to memset() is (void *), the explicit typecasts are
not needed. They just make code less readable.

Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Cc: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-07 18:58:31 -08:00
Amitoj Kaur Chawla
f3a2d1adfd staging: rtl8188eu: core: rtw_ap : Remove unnecessary functions
Drop unnecessary functions that are declared but not being used.

Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-11-15 20:02:47 -08:00
Ivan Safonov
ad8d8cd3b5 staging: rtl8188eu: ternary operator (?:) replaced by min_t kernel macro
min_t macro better conveys the meaning of the code.

Signed-off-by: Ivan Safonov <insafonov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-10-29 09:09:08 +09:00
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
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
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
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
Paul Gortmaker
04fbf979b3 rtl8188eu: don't duplicate ieee80211 constants for status/reason
These are all defined as a part of the standard and should not be
duplicated on a per-driver basis.  Use the global ones and delete the
local ones.

Note that a couple of them had slight wording differences, things like
INVALID vs. NOT_VALID or similar, so they are aligned with the global
naming conventions here, as dictated by compile testing.

This isn't the totality of duplicated data removed, but it is a start.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-05-08 09:24:13 +02:00
Vaishali Thakkar
e4504a1519 Staging: rtl8188eu: Use put_unaligned_le16
Using byte ordering functions and then memcpy() is risky and
prone to hide errors which are hard to track down. So, this
patch introduces the use of function put_unaligned_le16 which
makes the code clear. Here, use of variable tim_bitmap_le
and variable itself is removed. Also, to be compatible with the
changes header file is added too.

Coccinelle is used to do this change and semantic patch used for
this is as follows:

@a@
typedef __le16;
__le16 e16;
identifier tmp;
expression ptr;
expression y,e;
type T;
@@

- tmp = cpu_to_le16(y);

<+... when != tmp
(
- memcpy(ptr, (T)&tmp, \(2\|sizeof(__le16)\|sizeof(e16)\));
+ put_unaligned_le16(y,ptr);
|
- memcpy(ptr, (T)&tmp, ...);
+ put_unaligned_le16(y,ptr);
)
...+>
? tmp = e

@@ type T; identifier a.tmp; @@

- T tmp;
...when != tmp

Signed-off-by: Vaishali Thakkar <vthakkar1994@gmail.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Preeti U Murthy <preeti@linux.vnet.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-02-26 12:34:17 -08:00
Gangadhar Vukkesala
7aa36b4bc2 staging: rtl8188eu: Fixed a space coding style issue.
Fixed a space coding style issue which was found when running checkpatch.pl
script on rtw_ap.c.

Signed-off-by: Gangadhar Vukkesala <gangs.freelancer@gmail.com>
Reviewed-by: Jeremiah Mahler <jmmahler@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-01-17 14:02:57 -08:00
Heena Sirwani
9cc56fa827 Staging: rtl8188eu: core: Remove variable that is not very useful.
The following patch removes a variable which is not very useful using
coccinelle.
The following semaintic patch was used:
@@
identifier ret;
@@

-int ret = 0;
 ... when != ret
     when strict
-return ret;
+return 0;

Signed-off-by: Heena Sirwani <heenasirwani@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-20 10:29:12 +08:00
Ebru Akagunduz
6d36fe3edc staging: rtl8188eu: Fix prefer ether_addr_copy() over memcpy()
This patch fixes "Prefer ether_addr_copy() over memcpy()
if the Ethernet addresses are __aligned(2)" in rtw_ap.c
Pahole showed that the addresses are aligned.

Signed-off-by: Ebru Akagunduz <ebru.akagunduz@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-20 10:29:12 +08:00
navin patidar
2454e79ac2 staging: rtl8188eu: Remove P2P support
We've already removed non-standard ioctl handlers used by driver
to support P2P mode.

Signed-off-by: navin patidar <navin.patidar@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-07-09 21:08:47 -07:00
navin patidar
4b49a5b39a staging: rtl8188eu: Use get_unaligned_le16() instead of RTW_GET_LE16()
Signed-off-by: navin patidar <navin.patidar@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-06-26 20:27:14 -04:00
navin patidar
8d5bdece42 staging: rtl8188eu: Replace rtw_list_delete() with list_del_init()
Signed-off-by: navin patidar <navin.patidar@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-06-26 20:27:13 -04:00
navin patidar
aa3f5ccb01 staging: rtl8188eu: Remove _rtw_init_listhead(), wrapper for INIT_LIST_HEAD()
Signed-off-by: navin patidar <navin.patidar@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-06-26 20:27:12 -04:00
navin patidar
8466070080 staging: rtl8188eu: Remove function rtw_end_of_queue_search()
Signed-off-by: navin patidar <navin.patidar@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-06-26 20:27:12 -04:00
navin patidar
ae6787ad4a staging: rtl8188eu: Remove rtw_list_insert_tail(), wrapper for list_add_tail()
Signed-off-by: navin patidar <navin.patidar@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-06-26 20:27:12 -04:00
navin patidar
1ce39848e1 staging: rtl8188eu: Remove function _rtw_memset()
Signed-off-by: navin patidar <navin.patidar@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-06-26 20:27:12 -04:00
Christian Engelmayer
c60a960775 staging: rtl8188eu: fix potential leak in update_bcn_wps_ie()
Fix a potential leak in the error path of function update_bcn_wps_ie().
Move the affected input verification to the beginning of the function so
that it may return directly without leaking already allocated memory.
Detected by Coverity - CID 1077718.

Signed-off-by: Christian Engelmayer <cengelma@gmx.at>
Acked-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-24 01:45:49 +09:00
Ebru Akagunduz
6fb081577f Staging:rtl8188eu: fix kfree(NULL) is safe this check is probably not required in rtw_ap.c
Fix checkpatch.pl issues with kfree(NULL) is safe this
check is probably not required in rtw_ap.c

Signed-off-by: Ebru Akagunduz <ebru.akagunduz@gmail.com>
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-07 14:42:24 -08:00
Masanari Iida
40a46d8b40 staging: rtl8188eu: Fix typo in rtl8188eu/core
Fix spelling typo in comments and printk within
rtl8188eu/core

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-02-27 15:12:11 -08:00
Larry Finger
c44e5e39c3 staging: r8188eu: Eliminate macro to get next list item
The driver contains a macro that gets the next item in a linked list.
Replace it with a simple copy of the pointer.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-02-11 12:41:15 -08:00
Larry Finger
bea8810043 staging: r8188eu: Replace misspelled local container macro
This driver has its own implementation of a "container_of" macro. It
is replaced with the standard container_of version. Most of these
are a straight one-to-one replacement; however, a few of the instances
referred to the member of a union. Those were replaced with the
struct that is part of that union.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-02-11 12:41:14 -08:00
Larry Finger
f42f52aaf9 staging: r8188eu: Replace wrapper around _rtw_memcmp()
This wrapper is replaced with a simple memcmp(). As the wrapper inverts the
logic of memcmp(), care needed to be taken.

This patch also adds one include of vmalloc.h that was missed in a previous
patch.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-02-11 12:41:13 -08:00
Larry Finger
17d4116595 staging: r8188eu: Fix unused variable warnings
A previous set of patches were test compiled with one of the configuration
variables not set. As a result, a number of unused variables were left in the
code.

In several instances, declaration of the unused variable was the only statement
inside ifdef .. endif pairs. In those cases, the entire block was removed.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-20 13:04:55 -08:00
Larry Finger
03f4a957e6 staging: r8188eu: Remove calls to _rtw_spinlock_free
This wrapper does nothing on Linux. When calls to it were removed, a number of
routines became empty and could also be removed.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-20 08:57:45 -08:00
Larry Finger
f214e521d9 staging: r8188eu: Remove wrapper around spin_lock_init
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-20 08:57:45 -08:00
Larry Finger
e02bcf6126 staging: r8188eu: Remove wrapper around spin_unlock_bh
With this change, a number of variables for storing flags are no longer used.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-20 08:57:45 -08:00
Larry Finger
7057dcb3af staging: r8188eu: Remove wrapper around spin_lock_bh
Some comment lines that mentioned spin_lock_bh() are also removed.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-20 08:57:45 -08:00
Larry Finger
9ecfc0f450 staging: r8188eu: Fix AP mode
Two code lines were accidentally deleted.  Restore them.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-11-25 12:52:45 -08:00
Masanari Iida
08c64f932b staging: rtl8188eu: Fix typo in rtl8188eu/core
Correct spelling typo in rtl8188eu/core

Signed-off-by: Masanari Iida <standby24x7@gmail.com>

# Please enter the commit message for your changes. Lines starting
# with '#' will be kept; you may remove them yourself if you want to.
# An empty message aborts the commit.
# On branch rtl8188eu-typo2
# Changes to be committed:
#	modified:   drivers/staging/rtl8188eu/core/rtw_ap.c
#	modified:   drivers/staging/rtl8188eu/core/rtw_br_ext.c
#	modified:   drivers/staging/rtl8188eu/core/rtw_cmd.c
#	modified:   drivers/staging/rtl8188eu/core/rtw_efuse.c
#	modified:   drivers/staging/rtl8188eu/core/rtw_ieee80211.c
#	modified:   drivers/staging/rtl8188eu/core/rtw_mlme.c
#	modified:   drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
#	modified:   drivers/staging/rtl8188eu/core/rtw_security.c
#
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-09-26 09:24:37 -07:00
Larry Finger
9a7fe54ddc staging: r8188eu: Add source files for new driver - part 1
This commit adds core/rtw_ap.c, core/rtw_br_ext.c, and core/rtw_cmd.c

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-08-22 10:19:59 -07:00