- 09 Jul, 2012 40 commits
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Greg Kroah-Hartman authored
Merge tag 'fixes-togreg_8_7_2012' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-next Mixed bag of IIO fixes. Quite a few cases of interrupt handlers returning errors and a few more specific bits and bobs. Most of these only effect fairly obscure error paths. The IRQF_ONESHOT one may cause trouble given the requests will now be rejected. Jonathan 8_7_2012
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Devendra Naga authored
if no case matches we are simply asserting and doing break. and i think we may need to return that -ENODEV , no device is present, rather assert'ing. Signed-off-by:
Devendra Naga <devendra.aaru@gmail.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Devendra Naga authored
As the private pointer is valid at the remove of driver, and remove wont' be called if probe fails, so no point for checking of ASSERT Signed-off-by:
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Justin P. Mattock authored
Signed-off-by:
Justin P. Mattock <justinmattock@gmail.com> Signed-off-by:
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Marcos Paulo de Souza authored
All these macros were reported by forgotten-macros tool (https://github.com/marcosps/forgotten_macros). Signed-off-by:
Marcos Paulo de Souza <marcos.souza.org@gmail.com> Signed-off-by:
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Marcos Paulo de Souza authored
These macros were reported by forgotten-macros tool (https://github.com/marcosps/forgotten_macros). Signed-off-by:
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Marcos Paulo de Souza authored
These macros were reported by forgotten-macros tool (https://github.com/marcosps/forgotten_macros). Signed-off-by:
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Marcos Paulo de Souza authored
These macros were reported by forgotte-macros tool (https://github.com/marcosps/forgotten_macros). Signed-off-by:
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Marcos Paulo de Souza authored
These macros were reported by forgotten-macros tool (https://github.com/marcosps/forgotten_macros). Signed-off-by:
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Marcos Paulo de Souza authored
This commit removes code that will never be executed by vt6655 driver. Was the forgotten-macros tool(https://github.com/marcosps/forgotten_macros) who reported these blocks for us. Signed-off-by:
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Marcos Paulo de Souza authored
These macros were reported by forgotten-macros tool (https://github.com/marcosps/forgotten_macros). Signed-off-by:
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Marcos Paulo de Souza authored
These macros were reported by forgotten-macros tool (https://github.com/marcosps/forgotten_macros). Signed-off-by:
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Marcos Paulo de Souza authored
Signed-off-by:
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Marcos Paulo de Souza authored
The unused macros were reporteds by forgotten-macros tool(https://github.com/marcosps/forgotten_macros). Signed-off-by:
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Marcos Paulo de Souza authored
The commented macros are reported by forgotten-macros tool(https://github.com/marcosps/forgotten_macros). Signed-off-by:
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Cruz Julian Bishop authored
This fixes the following warnings: 1: Changes a printk(KERN_ERR) call to a pr_err call in line 785 2: Changes a printk(KERN_ERR) call to a pr_err call in line 791 3: Changes a printk(KERN_ERR) call to a pr_err call in line 798 4: Reduces line length below 80 at line 785 (Not intended) 5: Reduces line length below 80 at line 798 (Not intended) Signed-off-by:
Cruz Julian Bishop <cruz@massive-dynamics.biz> Signed-off-by:
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Devendra Naga authored
as ret is assigned to the return of ft1000_poll, we dont need to initialise ret with STATUS_SUCCESS. Signed-off-by:
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Devendra Naga authored
The below checkpatch warns fixed, drivers/staging/ft1000/ft1000-pcmcia/ft1000_proc.c:38: ERROR: that open brace { should be on the previous line drivers/staging/ft1000/ft1000-pcmcia/ft1000_proc.c:45: ERROR: that open brace { should be on the previous line drivers/staging/ft1000/ft1000-pcmcia/ft1000_proc.c:57: ERROR: that open brace { should be on the previous line Signed-off-by: -
Devendra Naga authored
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Devendra Naga authored
as the if else statements enclose only one line, so braces around them are not needed. The following warning is fixed drivers/staging/ft1000/ft1000-pcmcia/ft1000_hw.c:100: WARNING: braces {} are not necessary for any arm of this statement Signed-off-by: -
Devendra Naga authored
sparse throws warning about the ft1000_poll_thread as drivers/staging/ft1000/ft1000-usb/ft1000_usb.c:40:5: warning: symbol 'ft1000_poll_thread' was not declared. Should it be static? Signed-off-by:
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Devendra Naga authored
sparse warns about having 0 assigned to a pointer, fix it up by using NULL. The following sparse warning is fixed drivers/staging/ft1000/ft1000-usb/ft1000_debug.c:170:52: warning: Using plain integer as NULL pointer Signed-off-by:
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Devendra Naga authored
as the if statement encloses only one line braces around it are not needed. The following warn fixed, WARNING: braces {} are not necessary for single statement blocks Signed-off-by: -
Devendra Naga authored
The following warning is fixed up. drivers/staging/rts_pstor/sd.c:190: WARNING: braces {} are not necessary for single statement blocks Signed-off-by: -
Devendra Naga authored
for if else statements having single block no braces are needed fixed the following checkpatch warning drivers/staging/rts_pstor/sd.c:140: WARNING: braces {} are not necessary for any arm of this statement Signed-off-by: -
Jesper Juhl authored
I missed a few redundant newlines the first time. Signed-off-by:
Jesper Juhl <jj@chaosbits.net> Signed-off-by:
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Jesper Juhl authored
My previous cleanup patches missed a few cases of redundant/missing/replaced curly braces. This should fix up the last ones. Signed-off-by:
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Jesper Juhl authored
A few cases were missed in my previous cleanup, this takes care of the last cases of missing space (or too much space (as in a newline)) around operators ('=', '==', ',', '<'). Signed-off-by: -
Seth Jennings authored
This patch improves mapping performance in zsmalloc by getting usage information from the user in the form of a "mapping mode" and using it to avoid unnecessary copying for objects that span pages. Signed-off-by:
Seth Jennings <sjenning@linux.vnet.ibm.com> Signed-off-by:
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Seth Jennings authored
Add information on the usage limits of zs_map_object() Signed-off-by:
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Seth Jennings authored
Improve zs_unmap_object() performance by adding a fast path for objects that don't span pages. Signed-off-by:
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Seth Jennings authored
This patch replaces the page table assisted object mapping method, which has x86 dependencies, with a arch-independent method that does a simple copy into a temporary per-cpu buffer. While a copy seems like it would be worse than mapping the pages, tests demonstrate the copying is always faster and, in the case of running inside a KVM guest, roughly 4x faster. Signed-off-by:
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Xiao Guangrong authored
tmem_obj_find and insertion tmem-obj have the some logic, we can integrate the code Signed-off-by:
Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com> Acked-by:
Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Signed-off-by:
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Xiao Guangrong authored
Introduce get_zcache_client to remove the common code Acked-by:
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Xiao Guangrong authored
Cleanup the code for zcache_do_preload and zcache_put_page Acked-by:
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Xiao Guangrong authored
zcache_do_preload is called in zcache_put_page where IRQ is disabled, so, need not care preempt Acked-by:
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Xiao Guangrong authored
Need not set global parameters to 0 Acked-by:
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Xiao Guangrong authored
These functions are called only when system is initializing, so mark __init for them to free memory Acked-by:
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Xiao Guangrong authored
zcache is enabled only if one of CONFIG_CLEANCACHE and CONFIG_FRONTSWAP is enabled, see the Kconfig: depends on (CLEANCACHE || FRONTSWAP) && CRYPTO=y && X86 So, we can remove the check in the source code Acked-by:
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Xiao Guangrong authored
Fix: drivers/staging/zcache/zcache-main.c: In function ‘zcache_comp_op’: drivers/staging/zcache/zcache-main.c:112:2: warning: ‘ret’ may be used uninitial Signed-off-by:
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