提交 · 11ea516a6c578564a65a352abb08ef558d365946 · openeuler / raspberrypi-kernel

13 11月, 2013 40 次提交

checkpatch: find CamelCase definitions of struct/union/enum · 11ea516a

由 Joe Perches 提交于 11月 12, 2013

Checkpatch doesn't currently find CamelCase definitions of structs, unions
or enums.

Add that ability.
Signed-off-by: NJoe Perches <joe@perches.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

11ea516a

checkpatch: update seq_<foo> tests · 06668727

由 Joe Perches 提交于 11月 12, 2013

seq_vprintf, seq_printf and seq_puts are logging functions and should be
allowed to exceed the maximium line length.

Add maximum line length exceptions for these functions.

Also, suggesting seq_printf conversions to seq_puts should be tested for
arguments after the format.
Signed-off-by: NJoe Perches <joe@perches.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

06668727

checkpatch: extend CamelCase types and ignore existing CamelCase uses in a patch · d8b07710

由 Joe Perches 提交于 11月 12, 2013

Extend the CamelCase words found to include structure members.

In https://lkml.org/lkml/2013/9/3/318 Sarah Sharp (mostly) wrote:

"In general, if checkpatch.pl complains about a variable a patch
introduces that's CamelCase, you should pay attention to it.  Otherwise,
[] ignore it."

So, if checking a patch, scan the original patched file if it's available
and add any preexisting CamelCase types so reuses do not generate
CamelCase messages.

That also means Andrew's not so cruelly spurned anymore.
https://lkml.org/lkml/2013/2/22/426Signed-off-by: NJoe Perches <joe@perches.com>
Suggested-by: NSarah Sharp <sarah.a.sharp@linux.intel.com>
Suggested-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

d8b07710

checkpatch: report missing spaces around trigraphs with --strict · 84731623

由 Joe Perches 提交于 11月 12, 2013

Spaces around trigraphs are specified by CodingStyle but checkpatch is
currently silent about them because there are many current instances
without them.

Make missing spaces around trigraphs a --strict message.
Signed-off-by: NJoe Perches <joe@perches.com>
Reviewed-by: NJosh Triplett <josh@joshtriplett.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

84731623

debugfs: use list_next_entry() in debugfs_remove_recursive() · 6bc080d8

由 Oleg Nesterov 提交于 11月 12, 2013

Change debugfs_remove_recursive() to use list_next_entry(child), no
changes in generated code.
Signed-off-by: NOleg Nesterov <oleg@redhat.com>
Cc: Eilon Greenstein <eilong@broadcom.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

6bc080d8

list: introduce list_last_entry(), use list_{first,last}_entry() · 93be3c2e

由 Oleg Nesterov 提交于 11月 12, 2013

We already have list_first_entry(), it makes sense to also add
list_last_entry() for consistency.  And we use both helpers in
list_for_each_*().
Signed-off-by: NOleg Nesterov <oleg@redhat.com>
Cc: Eilon Greenstein <eilong@broadcom.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

93be3c2e

list: change list_for_each_entry*() to use list_*_entry() · 8120e2e5

由 Oleg Nesterov 提交于 11月 12, 2013

Now that we have list_{next,prev}_entry() we can change
list_for_each_entry*() and list_safe_reset_next() to use the new helpers
to improve the readability.
Signed-off-by: NOleg Nesterov <oleg@redhat.com>
Cc: Eilon Greenstein <eilong@broadcom.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

8120e2e5

list: introduce list_next_entry() and list_prev_entry() · 008208c6

由 Oleg Nesterov 提交于 11月 12, 2013

Add two trivial helpers list_next_entry() and list_prev_entry(), they
can have a lot of users including list.h itself.  In fact the 1st one is
already defined in events/core.c and bnx2x_sp.c, so the patch simply
moves the definition to list.h.
Signed-off-by: NOleg Nesterov <oleg@redhat.com>
Cc: Eilon Greenstein <eilong@broadcom.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

008208c6

sound/soc/pxa/mmp-pcm.c: use gen_pool_dma_alloc() to allocate dma buffer · 92a2e1cb

由 Nicolin Chen 提交于 11月 12, 2013

Since gen_pool_dma_alloc() is introduced, we implement it to simplify code.
Signed-off-by: NNicolin Chen <b42378@freescale.com>
Cc: Eric Miao <eric.y.miao@gmail.com>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Haojian Zhuang <haojian.zhuang@gmail.com>
Cc: Liam Girdwood <lgirdwood@gmail.com>
Cc: Mark Brown <broonie@kernel.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

92a2e1cb

sound/soc/davinci/davinci-pcm.c: use gen_pool_dma_alloc() in davinci-pcm.c · 1112b9e2

由 Nicolin Chen 提交于 11月 12, 2013

Since gen_pool_dma_alloc() is introduced, we implement it to simplify code.
Signed-off-by: NNicolin Chen <b42378@freescale.com>
Cc: Liam Girdwood <lgirdwood@gmail.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: Jaroslav Kysela <perex@perex.cz>
Cc: Takashi Iwai <tiwai@suse.de>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

1112b9e2

drivers/uio/uio_pruss.c: use gen_pool_dma_alloc() to allocate sram memory · 288342e9

由 Nicolin Chen 提交于 11月 12, 2013

Since gen_pool_dma_alloc() is introduced, we implement it to simplify code.
Signed-off-by: NNicolin Chen <b42378@freescale.com>
Cc: "Hans J. Koch" <hjk@hansjkoch.de>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

288342e9

drivers/media/platform/coda.c: use gen_pool_dma_alloc() to allocate iram buffer · 43f950f4

由 Nicolin Chen 提交于 11月 12, 2013

Since gen_pool_dma_alloc() is introduced, we implement it to simplify code.
Signed-off-by: NNicolin Chen <b42378@freescale.com>
Acked-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
Cc: Grant Likely <grant.likely@linaro.org>
Cc: Rob Herring <rob.herring@calxeda.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

43f950f4

drivers/dma/mmp_tdma.c: use gen_pool_dma_alloc() to allocate descriptor · a6dd30e2

由 Nicolin Chen 提交于 11月 12, 2013

Since gen_pool_dma_alloc() is introduced, we implement it to simplify code.
Signed-off-by: NNicolin Chen <b42378@freescale.com>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: Vinod Koul <vinod.koul@intel.com>
Cc: Grant Likely <grant.likely@linaro.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

a6dd30e2

arch/arm/mach-davinci/sram.c: use gen_pool_dma_alloc() to sram.c · 66f11969

由 Nicolin Chen 提交于 11月 12, 2013

Since gen_pool_dma_alloc() is introduced, we implement it to simplify code.
Signed-off-by: NNicolin Chen <b42378@freescale.com>
Cc: Sekhar Nori <nsekhar@ti.com>
Cc: Kevin Hilman <khilman@deeprootsystems.com>
Cc: Russell King <linux@arm.linux.org.uk>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

66f11969

lib/genalloc: add a helper function for DMA buffer allocation · 684f0d3d

由 Nicolin Chen 提交于 11月 12, 2013

When using pool space for DMA buffer, there might be duplicated calling of
gen_pool_alloc() and gen_pool_virt_to_phys() in each implementation.

Thus it's better to add a simple helper function, a compatible one to the
common dma_alloc_coherent(), to save some code.
Signed-off-by: NNicolin Chen <b42378@freescale.com>
Cc: "Hans J. Koch" <hjk@hansjkoch.de>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: Eric Miao <eric.y.miao@gmail.com>
Cc: Grant Likely <grant.likely@linaro.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Haojian Zhuang <haojian.zhuang@gmail.com>
Cc: Jaroslav Kysela <perex@perex.cz>
Cc: Kevin Hilman <khilman@deeprootsystems.com>
Cc: Liam Girdwood <lgirdwood@gmail.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: Mauro Carvalho Chehab <m.chehab@samsung.com>
Cc: Rob Herring <rob.herring@calxeda.com>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Sekhar Nori <nsekhar@ti.com>
Cc: Takashi Iwai <tiwai@suse.de>
Cc: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

684f0d3d

lib/digsig.c: use ERR_CAST inlined function instead of ERR_PTR(PTR_ERR(...)) · ff6092a8

由 Duan Jiong 提交于 11月 12, 2013

Signed-off-by: NDuan Jiong <duanj.fnst@cn.fujitsu.com>
Cc: James Morris <james.l.morris@oracle.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

ff6092a8

lib/vsprintf.c: document formats for dentry and struct file · c0d92a57

由 Olof Johansson 提交于 11月 12, 2013

Looks like these were added to Documentation/printk-formats.txt but
not the in-file table.
Signed-off-by: NOlof Johansson <olof@lixom.net>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

c0d92a57

lib/debugobjects.c: remove unnecessary work pending test · d3773ba1

由 Xie XiuQi 提交于 11月 12, 2013

Remove unnecessary work pending test before calling schedule_work().  It
has been tested in queue_work_on() already.  No functional changed.
Signed-off-by: NXie XiuQi <xiexiuqi@huawei.com>
Reviewed-by: NTejun Heo <tj@kernel.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

d3773ba1

bitops/find: clarify and extend documentation · ec778edf

由 Cody P Schafer 提交于 11月 12, 2013

Add return value documentation and clarify the units of the @size
parameter.
Signed-off-by: NCody P Schafer <cody@linux.vnet.ibm.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Cody P Schafer <cody@linux.vnet.ibm.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

ec778edf

drivers/video/backlight/hx8357.c: remove redundant of_match_ptr · c962f7b9

由 Sachin Kamat 提交于 11月 12, 2013

'hx8357_dt_ids' is always compiled in.  Hence of_match_ptr is not needed.
Signed-off-by: NSachin Kamat <sachin.kamat@linaro.org>
Acked-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: NJingoo Han <jg1.han@samsung.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

c962f7b9

backlight: atmel-pwm-bl: use gpio_request_one · 9b3521ee