STAGING: cxt1e1: Remove volatile variable

Removes volatile variable.

Signed-off-by: Michael Welling <mwelling@ieee.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

STAGING: cxt1e1: Fixes comment blocks

Comment block fixes.

Signed-off-by: Michael Welling <mwelling@ieee.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

STAGING: cxt1e1: Indentation fixes

Indentation fixes using Lindent.

Signed-off-by: Michael Welling <mwelling@ieee.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

STAGING: cxt1e1: Remove sparse warnings

Removes sparse warnings by including a header and adding static to some functions.

Signed-off-by: Michael Welling <mwelling@ieee.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: cxt1e1: hwprobe: fix incorrect type in assignment

This patch fixes "incorrect type in argument 1" warning from sparse.

Signed-off-by: Matei Oprea <eu@opreamatei.ro>
Cc: ROSEdu Kernel Community <firefly@lists.rosedu.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: speakup: fix typo in kobjects.c

Correct spelling typo in kobjects.c

Signed-off-by: Hayato Suzuki <hytszk@gmail.com>
Acked-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: crypto: skein: add TODO file

Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: crypto: skein: remove unnecessary line continuation

Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: crypto: skein: remove braces from single-statement block

Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: crypto: skein: remove externs from .c files

Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: crypto: skein: wrap multi-line macros in do-while loops

Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: crypto: skein: fix brace placement errors

Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: crypto: skein: fix do/while brace formatting

Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: crypto: skein: cleanup >80 character lines

Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: crypto: skein: remove trailing whitespace

Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: crypto: skein: fix leading whitespace

Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: crypto: skein: dos2unix, remove executable perms

$ find drivers/staging/skein -type f | xargs todos -d
$ chmod -x drivers/staging/skein/skeinApi.c
$ chmod -x drivers/staging/skein/include/skeinApi.h

Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: crypto: skein: cleanup whitespace around operators/punc.

Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: crypto: skein: fixup pointer whitespace

Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: crypto: skein: use u8, u64 vice uint*_t

Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: crypto: skein: remove all typedef {struct, enum}

Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: crypto: skein: remove unneeded typedefs

Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: crypto: skein: remove __cplusplus and an unneeded stddef.h

Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: crypto: skein: remove skein_port.h

Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: crypto: skein: remove brg_*.h includes

Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: crypto: skein: allow building statically

These are the minimum changes required to get the code to build
statically in the kernel.  It's necessary to do this first so that we
can empirically determine that future cleanup patches aren't changing
the generated object code.

Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: crypto: skein: import code from Skein3Fish.git

This is a byte-for-byte copy of the skein implementation found at:

  https://github.com/wernerd/Skein3Fish.git

Specifically, from the master branch at commit:

  00e925444c2c Merge pull request #4 from csm/master

The next commit will do the minimum necessary to build this code as a
module.

I've generated the sha256 sums of the files by:

$ (cd drivers/staging/skein; find . -type f | sort | xargs sha256sum)
bcd73168e5805b1b157dbf08863e6a8c217a7b270b6be1a361540591b00624e3  ./CMakeLists.txt
e1adb97dd9e87bc7c05892ed7863a66d1d9fde6728a97a8b7b092709da664d29  ./include/brg_endian.h
240329b4ca4d829ac4d1490e96e83118e161e719e448c7e8dbf15735ab8a8e87  ./include/brg_types.h
0d8f16438f641fa365844a5991220eb04969f0a19c60dff08e10f521e74db5c3  ./include/skein.h
8f7362796e9e43f7619d51020d6faeedce786492b65bebd2ff6a833b621051cb  ./include/skeinApi.h
90510d8a9f686c3bfbf6cf7737237e3fa263c1ed5046b0f19727ba55b9bffeb9  ./include/skein_iv.h
42c6c8eff8f364ee2f0de3177d468dbceba9c6a73222fea473fe6d603213806a  ./include/skein_port.h
0154a4b8d54f5aa424b39a7ee668b31f2522b907bf3a8536fe46440b584531a1  ./include/threefishApi.h
ac0fc0f95a48a716d30cf02e5adad77af17725a938f939cf94f6dfba42badeca  ./skein.c
7af70b177bc63690f68eebceca2dbfef8a4473dcc847ae3525508c65c7d7bcc1  ./skeinApi.c
d7ef7330be8253f7f061de3c36880dbc83b0f5d90c8f2b72d3478766f54fbff0  ./skeinBlockNo3F.c
8bb3d7864afc9eab5569949fb2799cb6f14e583ba00641313cf877a5aea1c763  ./skein_block.c
438e6cb59a0090166e8f1e39418c0a2d0036737a32c5e2822c2ed8b803e2132f  ./threefish1024Block.c
e812ec6f2881300e90c803cfd9d044e954f1ca64faa2fc17a709f56a2f122ff8  ./threefish256Block.c
926f680057e128cdd1feba4a8544c177a74420137af480267b949ae79f3d02b8  ./threefish512Block.c
19357f5d47e7183bc8558a8d0949a3f5a80a931848917d26f36eebb7d205f003  ./threefishApi.c

Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging/line6: Fix kzalloc coding style issue

Pass the actual variable to sizeof instead of a type definition.

Signed-off-by: L. Alberto Giménez <agimenez@sysvalve.es>
Acked-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: line6: Add blank lines after declarations

Use the more common kernel coding style.

Signed-off-by: Fabian Mewes <architekt@coding4coffee.org>
Reviewed-by: Stefan Hajnoczi <stefanha@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: lustre: mark a variable static in workitem.c

This fixes a sparse warning:
warning: symbol 'cfs_wi_data' was not declared. Should it be static?

Signed-off-by: Mike Sampson <mike@sambodata.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: lustre: use NULL instead of 0 for pointer

Signed-off-by: Daeseok Youn <daeseok.youn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging/lustre: fix sparse warning

Fix sparse complaint: "Using plain integer as NULL pointer"

Signed-off-by: Denis Pithon <denis.pithon@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: lustre: Fixed syntax errors reported by checkpatch.pl script for file types.h

Added space after ',' and moved '{' to same line as struct as instructed by checkpatch.pl script.

Signed-off-by: Joshua Baldock <joshua.baldock@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: lustre: Corrected styling errors reported by checkpatch.pl script on file ptllnd_wire.h

Moved '{' from new line to same line as struct as advised by checkpatch.pl script.

Signed-off-by: Joshua Baldock <joshua.baldock@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: lustre: Fixed errors reported by checkpatch.pl script for file ptllnd.h

Added space after ',' as reported as error by checkpatch.pl script.

Signed-off-by: Joshua Baldock <joshua.baldock@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: lustre: use __func__ instead of __FUNCTION__

__FUNCTION__ is gcc specific; use __func__ instead.

Signed-off-by: Christoph Jaeger <email@christophjaeger.info>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers:staging:lustre Fixed sparse warning: plain integer as NULL pointer

Fixes these sparse warnings:
drivers/staging/lustre/lustre/lmv/lproc_lmv.c:202:51: warning: Using plain integer as NULL pointer
drivers/staging/lustre/lustre/lmv/lproc_lmv.c:203:51: warning: Using plain integer as NULL pointer
drivers/staging/lustre/lustre/lmv/lproc_lmv.c:204:51: warning: Using plain integer as NULL pointer
drivers/staging/lustre/lustre/lmv/lproc_lmv.c:205:51: warning: Using plain integer as NULL pointer
drivers/staging/lustre/lustre/lmv/lproc_lmv.c:206:51: warning: Using plain integer as NULL pointer
drivers/staging/lustre/lustre/lmv/lproc_lmv.c:207:11: warning: Using plain integer as NULL pointer
drivers/staging/lustre/lustre/lmv/lproc_lmv.c:213:47: warning: Using plain integer as NULL pointer
drivers/staging/lustre/lustre/lmv/lproc_lmv.c:214:11: warning: Using plain integer as NULL pointer

Signed-off-by: John de la Garza <john@jjdev.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: lustre: Fix typo in lustre/include

Fix spelling typo in comments within lustre/include.

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

bcm: Fixing a few checkpatch issues in InterfaceMisc.h

Just cleaned up a few issues presented by checkpatch in InterfaceMisc.h.
I converted some spaces to tabs, and removed unnecessary whitespace. The
kernel version I am using linux-next-20140411.

Signed-off-by: Julian Gindi <juliangindi@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: binder: add __user annotation in binder.c

Add __user to binder_version to correct sparse warning.
Reduce line size to fit to coding style.

Signed-off-by: Mathieu Maret <mathieu.maret@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: android: uapi: fix coding style

This patch fix checkpatch.pl warning and errors.

Signed-off-by: Seunghun Lee <waydi1@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: goldfish: Fix missing blank lines

Fix two instances of the following checkpatch warning:
WARNING: Missing a blank line after declarations

Signed-off-by: Garret Kelly <garret.kelly@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: goldfish: switch from spinlock to mutex

Use a mutex instead of a spinlock in goldfish_nand.c, as suggested by
the TODO list.

Signed-off-by: Kristina Martšenko <kristina.martsenko@gmail.com>
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8723au: Make _rtw_free_network23() static

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8723au: Remove bogus inline from rtw_set_roaming() prototype

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8723au: Move rtw23a_roaming() so we can declare _rtw_roaming() static

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8723au: collect_bss_info23a(): Use struct ieee80211_mgmt

Somplify code by using struct ieee80211_mgmt to calculate offsets

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8723au: Remove unused function rtw_get_timestampe_from_ie23a()

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8723au: Fold _rtw_free_mlme_priv23a() into rtw_free_mlme_priv23a()

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8723au: Fold rtw_to_roaming() into the code

Simple read variable from a struct function, having it as an external
function is just silly.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8723au: rtw_mlme.c: Clean up mess

Clean up spaghetti formatting and avoid NULL initializing variables
where it isn't needed.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8723au: Remove dummy function rtw_hostapd_mlme_rx23a()

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8723au: Remove another unused prototype

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8723au: Fold some resource allocation abstraction into their callers

Fold rtw_os_recvbuf_resource_alloc23a() and
rtw_os_recvbuf_resource_free23a() into the functions calling them.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8723au: Remove unnecessary abstraction rtw_os_recv_resource_alloc23a()

No point calling a function to NULL a pointer that was just cleared in
the malloc call.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8723au: Remove unused function rtw_os_read_port23a()

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8723au: Clean up namespace clashes with rtl8188eu driver

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8188eu: os_intfs.c: Mark a couple of variables static

Mark these variables local to avoid namespace clash with other RTL
drivers.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8188eu: usb_intf.c: No point processing an empty table

In addition, this would globally disable HT if one device in the
system would mark it unsupported. If any device ended up requiring
this, it should be handled on a per-instance basis.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8723au: os_intfs.c: Declare a couple of local variables static

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8723au: init_channel_set(): Restructure variable names

Shorten variable names allowing for fewer broken lines due to the
large number of indents.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8723au: mgmt_dispatcher23a(): Use struct ieee80211_mgmt

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8723au: OnAuth23a(): ieee80211.h-ify

Switch to using struct ieee80211_mgmt to obtain offsets. Again a
bizarre +4 offset was applied for the IE scan which doesn't make
sense, since this offset wasn't applied for the auth struct elements.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8723au: OnAuth23aClient23a(): Clean up using struct ieee80211_mgmt

Use 80211_mgmt to determine offsets within the received frame. This
also removes a suspicious offset adjustment:

     offset = ieee80211_has_protected(hdr->frame_control) ? 4: 0;

which didn't make any sense, since it was only applied to determining
the auth, sequence number, and status, but wasn't applied to the
location of the IEs.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8723au: OnAssocRsp23a() use ieee80211_mgmt to obtain DA

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8723au: OnAction23a_back23a(): Use struct ieee8011_mgmt to parse action frames

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8723au: OnAction23a(): Use struct ieee80211_mgmt instead of hardcoded offsets

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8723au: update_TSF() remove unused argument and move to rtw_mlme_ext.c

This is only called from rtw_mlme_ext.c, so move it that and declare
it static.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8723au: clean up update_TSF()

Clean up and simplify update_TSF() using proper Linux functions and
move it to rtw_mlme_ext.c which is the only user of it.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8723au: OnBeacon23a() tidy up code

Clean up the excessive if() levels at the end, and use struct
ieee80211_mgmt to calculate pointers passed on to check_assoc_AP23a()

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8723au: rtw_mlme.c: remove commented out debug code

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8723au: Remove buggy function _rtw_report_sec_ie()

This function was extremely buggy calling kmalloc(GFP_KERNEL) while
holding a spin lock and then potentially overflowing the buffer it had
allocated.

Since the generated output wasn't used for anything, simply rip the
whole thing out.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8723au: OnProbeReq23a(): is_valid_p2p_probereq is always false

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8723au: OnProbeReq23a(): Use struct ieee80211_mgmt

Simplify parsing of probe request frame

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8723au: OnAssocReq23a(): use ieee80211_mgmt to calculate offset

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8723au: ioctl_cfg80211.c: Use eth_{zero,broadcast},addr()

Use kernel provided macros instead of own hacks.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8723au: Remove some unused ieee80211 structs

These are duplicated from the kernel headers and not used anymore

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8723au: Remove unused ieee880211_is_empty_essid()

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8723au: Remove unused dump_wpsie23a()

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8723au: Remove struct rtw_ieee802_11_elems and related code

This removes the double content tracking of data from IE elements. The
relevant code to validate IEs is moved to rtw_mlme_ext.c as this is
the only place where it is used.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8723au: OnAssocReq23a(): Use cfg80211_find_ie() to locate HT caps

Use cfg80211 interface to search for HT capabilities.

This was the last user of struct rtw_ieee802_11_elems, which can now
be removed.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8723au: OnAssocReq23a(): Don't check for presence of BSSID twice

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8723au: OnAssocReq23a(): Simplify parsing crypto info from the IE

This reduces the dependency of rtw_ieee802_11_parse_elems23a() which
is only used in this function. Follow-on patches will remove the
remaining dependencies and get rid of the function.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8723au: update_bcn_vendor_spec_ie(): Go easy on those brackets

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8723au: Remove multiple duplicate defines of the WPA OUI

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8723au: Remove unused for_each_ie() and dump_ies23a()

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8723au: Remove obsolete rtw_get_wpa{2,}_ie23a() functions

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8723au: rtw_cfg80211_set_wpa_ie(): Remove unused variable 'pos'

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8723au: rtw_cfg80211_set_wpa_ie(): Use cfg80211_ API

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8723au: rtw_check_bcn_info23a(): Use cfg80211 to find WPA info

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8723au: rtw_check_bcn_info23a(): Remove excessive brackets

Remove excessive brackets and some general cleanups

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8723au: rtw_get_cipher_info(): Convert to use cfg80211_* API

Use cfg80211_find_ie() and cfg80211_find_vendor_ie() rather than own
hacks.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8723au: Use const * for parsing wpa IEs

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8723au: start_bss_network(): Use cfg80211_find_ie()

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8723au: update_sta_support_rate23a(): Use cfg80211_find_ie()

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8723au: rtw_check_bcn_info23a(): Clean up code obfuscation

There is no point doing a double check of the IE, either we found an
WLAN_EID_SSID or we didn't.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8723au: rtw_check_bcn_info23a(): Use cfg80211_find_ie()

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8723au: Make rtw_check_bcn_info23() take a ieee80211_mgmt pointer

Clean up the code by passing a struct ieee80211_mgmt pointer instead
of a raw frame pointer. In addition check we receive a beacon frame,
anything else here is an error.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8723au: OnBeacon23a(): Use ieee80211_mgmt to calculate ie location

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8723au: OnBeacon23a(): Use struct ieee80211_mgmt

We always receive a struct ieee80211_mgmt frame here, using just
ieee80211_hdr doesn't make sense.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>