58af58007e7bf61ba21133fa42ad2106f72a03a1 |
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13-Aug-2011 |
Jesper Juhl <jj@chaosbits.net> |
drivers/staging/rtl8192u: Don't pass huge struct by value struct ieee80211_network is fairly large (more than half a kilobyte), so let's pass a pointer instead of passing the entire structure by value when ieee80211_is_54g() and ieee80211_is_shortslot() need to look at a few members. Also remove parentheses around the values being returned from those two functions - 'return' is not a function. Signed-off-by: Jesper Juhl <jj@chaosbits.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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20a45d6629743c1836e6f402eeba5befe9f22971 |
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25-Jun-2011 |
Larry Finger <Larry.Finger@lwfinger.net> |
staging: rtl8192u: Fix big-endian warning When compiling the rtl8192u driver from staging on a big-endian architecture, the following warning results: CC [M] drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.o drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c: In function 'ieee80211_probe_resp': drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c:780: warning: value computed is not used The warning is due to misuse of cpu_to_le16(). Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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41134db17a7d041f0d5885ee2e8739a25124484c |
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24-Jun-2011 |
Jesper Juhl <jj@chaosbits.net> |
Remove unneeded version.h includes from drivers/staging/rtl*/ It was pointed out by 'make versioncheck' that some includes of linux/version.h are not needed in drivers/staging/rtl8187se/, drivers/staging/rtl8192e/, drivers/staging/rtl8192u/ & drivers/staging/rtl8712/. This patch removes them. Signed-off-by: Jesper Juhl <jj@chaosbits.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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ad3a245c356d23f26fe637dd6d6402c2e1b3c03f |
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19-Jun-2011 |
Wanlong Gao <wanlong.gao@gmail.com> |
drivers:rtl8192u:remove the use of obsolete create_workqueue in ieee80211_softmac.c Remove the use of obsolete create_workqueue(name, 0) interface in ieee80211_softmac.c, since it has changed. Signed-off-by: Wanlong Gao <wanlong.gao@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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25985edcedea6396277003854657b5f3cb31a628 |
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31-Mar-2011 |
Lucas De Marchi <lucas.demarchi@profusion.mobi> |
Fix common misspellings Fixes generated by 'codespell' and manually reviewed. Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
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e72714fb20b2bac88e6bc06401a124243791ca08 |
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13-Mar-2011 |
Ilia Mirkin <imirkin@alum.mit.edu> |
staging: rtl8192u: Remove NULL check before kfree This patch was generated by the following semantic patch: // <smpl> @@ expression E; @@ - if (E != NULL) { kfree(E); } + kfree(E); @@ expression E; @@ - if (E != NULL) { kfree(E); E = NULL; } + kfree(E); + E = NULL; // </smpl> Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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e91eb2ff1f713837caebbb86a06974cd4b3e8e46 |
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10-Dec-2010 |
Dan Carpenter <error27@gmail.com> |
Staging: rtl8192u: add missing curly braces The if condition was ignored in the original code and we just used the default channel. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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0e7a3e7a746b5dc6ccf9896e882441c4fdbfd09a |
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29-Nov-2010 |
David Chosrova <dada2372@gmail.com> |
Staging: rtl8192u: remove dead code to disable dot11d This patch removes all the ENABLE_DOT11D ifdefs. It is always defined for driver. DOT11D has to do with regulatory domains. What prompted this patch was a warning message in Sparse. drivers/staging/rtl8192u/r8192U_core.c:247:1: warning: "eqMacAddr" redefined in file included from drivers/staging/rtl8192u/:81:81: drivers/staging/rtl8192u/dot11d.h:35:1: warning: this is the location of the previous definition Now there are no ifdefs around dot11d.h it made no sense to have this second definition, so I removed that macro as well. ( Thanks Dan ;-) ). Acked-by. Dan Carpenter <error27@gmail.com> Signed-off-by: David Chosrova <dada2372@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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39831861ffa8bff24c6c5e443e70ccc96a1a6947 |
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11-Aug-2010 |
Stefan Weil <weil@mail.berlios.de> |
Staging: rtl81*: Fix spelling fuction -> function in comments Obviously the wrong spelling was copied a lot of times. A similar patch for the non-staging part of linux is committed by Jiri Kosina. Cc: devel@driverdev.osuosl.org Signed-off-by: Stefan Weil <weil@mail.berlios.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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94002c07ff0e207a883519ccc35c0b5390b29331 |
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15-May-2010 |
Julia Lawall <julia@diku.dk> |
Staging: Use kmemdup Use kmemdup when some other buffer is immediately copied into the allocated region. A simplified version of the semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression from,to,size,flag; statement S; @@ - to = \(kmalloc\|kzalloc\)(size,flag); + to = kmemdup(from,size,flag); if (to==NULL || ...) S - memcpy(to, from, size); // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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7a6cb0d5497418599d2125b670926b75e673861c |
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13-May-2010 |
Julia Lawall <julia@diku.dk> |
Staging: Use kcalloc or kzalloc Use kcalloc or kzalloc rather than the combination of kmalloc and memset. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression x,y,flags; statement S; type T; @@ x = - kmalloc + kcalloc ( - y * sizeof(T), + y, sizeof(T), flags); if (x == NULL) S -memset(x, 0, y * sizeof(T)); @@ expression x,size,flags; statement S; @@ -x = kmalloc(size,flags); +x = kzalloc(size,flags); if (x == NULL) S -memset(x, 0, size); // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk>
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324148788bf3744d90fb6894ec5744eb0ca91b74 |
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11-May-2010 |
Julia Lawall <julia@diku.dk> |
Staging: Drop memory allocation cast Drop cast on the result of kmalloc and similar functions. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ type T; @@ - (T *) (\(kmalloc\|kzalloc\|kcalloc\|kmem_cache_alloc\|kmem_cache_zalloc\| kmem_cache_alloc_node\|kmalloc_node\|kzalloc_node\)(...)) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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dde27e03cc964526531fdf2bd58c1e4ee4525074 |
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05-May-2010 |
wzt.wzt@gmail.com <wzt.wzt@gmail.com> |
Staging: rtl8192u: Check kmalloc return value before use the buffer in ieee80211_softmac.c Check kmalloc return value before use the buffer. Signed-off-by: Zhitong Wang <zhitong.wangzt@alibaba-inc.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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d10219fcae91199284e990cbb1e23b5ec3a81db9 |
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25-Mar-2010 |
Joe Perches <joe@perches.com> |
Staging: rtl8192u: Hoist assign from if Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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5a0e3ad6af8660be21ca98a971cd00f331318c05 |
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24-Mar-2010 |
Tejun Heo <tj@kernel.org> |
include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h percpu.h is included by sched.h and module.h and thus ends up being included when building most .c files. percpu.h includes slab.h which in turn includes gfp.h making everything defined by the two files universally available and complicating inclusion dependencies. percpu.h -> slab.h dependency is about to be removed. Prepare for this change by updating users of gfp and slab facilities include those headers directly instead of assuming availability. As this conversion needs to touch large number of source files, the following script is used as the basis of conversion. http://userweb.kernel.org/~tj/misc/slabh-sweep.py The script does the followings. * Scan files for gfp and slab usages and update includes such that only the necessary includes are there. ie. if only gfp is used, gfp.h, if slab is used, slab.h. * When the script inserts a new include, it looks at the include blocks and try to put the new include such that its order conforms to its surrounding. It's put in the include block which contains core kernel includes, in the same order that the rest are ordered - alphabetical, Christmas tree, rev-Xmas-tree or at the end if there doesn't seem to be any matching order. * If the script can't find a place to put a new include (mostly because the file doesn't have fitting include block), it prints out an error message indicating which .h file needs to be added to the file. The conversion was done in the following steps. 1. The initial automatic conversion of all .c files updated slightly over 4000 files, deleting around 700 includes and adding ~480 gfp.h and ~3000 slab.h inclusions. The script emitted errors for ~400 files. 2. Each error was manually checked. Some didn't need the inclusion, some needed manual addition while adding it to implementation .h or embedding .c file was more appropriate for others. This step added inclusions to around 150 files. 3. The script was run again and the output was compared to the edits from #2 to make sure no file was left behind. 4. Several build tests were done and a couple of problems were fixed. e.g. lib/decompress_*.c used malloc/free() wrappers around slab APIs requiring slab.h to be added manually. 5. The script was run on all .h files but without automatically editing them as sprinkling gfp.h and slab.h inclusions around .h files could easily lead to inclusion dependency hell. Most gfp.h inclusion directives were ignored as stuff from gfp.h was usually wildly available and often used in preprocessor macros. Each slab.h inclusion directive was examined and added manually as necessary. 6. percpu.h was updated not to include slab.h. 7. Build test were done on the following configurations and failures were fixed. CONFIG_GCOV_KERNEL was turned off for all tests (as my distributed build env didn't work with gcov compiles) and a few more options had to be turned off depending on archs to make things build (like ipr on powerpc/64 which failed due to missing writeq). * x86 and x86_64 UP and SMP allmodconfig and a custom test config. * powerpc and powerpc64 SMP allmodconfig * sparc and sparc64 SMP allmodconfig * ia64 SMP allmodconfig * s390 SMP allmodconfig * alpha SMP allmodconfig * um on x86_64 SMP allmodconfig 8. percpu.h modifications were reverted so that it could be applied as a separate patch and serve as bisection point. Given the fact that I had only a couple of failures from tests on step 6, I'm fairly confident about the coverage of this conversion patch. If there is a breakage, it's likely to be something in one of the arch headers which should be easily discoverable easily on most builds of the specific arch. Signed-off-by: Tejun Heo <tj@kernel.org> Guess-its-ok-by: Christoph Lameter <cl@linux-foundation.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
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0ee9f67c4028500a4348e8bc87ee7ec1139b8259 |
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06-Dec-2009 |
Joe Perches <joe@perches.com> |
Staging: rtl8187x: Use %pM for mac address output Uncompiled. Doesn't currently build anyway. Converted MAC_FMT to %pM Converted some %02x%02x%02x%02x%02x%02x to %pm Converted MAC_ARG to direct use Removed MAC_FMT and MAC_ARG macros Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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50a09b3b099ebc8326b85b4f508fb47655e1fed3 |
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03-Nov-2009 |
Mauro Carvalho Chehab <mchehab@infradead.org> |
Staging: rtl8192u: remove dead code Remove #ifse against older kernel versions; Remove codes marked with #if 0; Remove #if 1 Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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e406322b4b963e622f41d76193d8ca9e5435adb8 |
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03-Nov-2009 |
Mauro Carvalho Chehab <mchehab@infradead.org> |
Staging: rtl8192u: remove bad whitespaces Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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8fc8598e61f6f384f3eaf1d9b09500c12af47b37 |
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03-Nov-2009 |
Jerry Chuang <jerry-chuang@realtek.com> |
Staging: Added Realtek rtl8192u driver to staging Add Realtek linux driver for rtl8192u as provided by Realtek rtl8192u_linux_2.6.0006.1031.2008.tar.gz, send to me C/C staging ML. This version won't compile against upstream, doesn't follow Linux CodingStyle and has their own ieee80211 stack. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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