Commit Graph

264259 Commits

Author SHA1 Message Date
Ajay Kumar
d93f5eefd4 ARM: S5P64X0: Add register base and IRQ for Framebuffer
This patch adds:
	-- Framebuffer related register mappings and bit fields.
	-- IRQ number being used.

Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-10-04 19:00:39 +09:00
Hatim Ali
c0735c85d1 ARM: EXYNOS4: Add TVOUT support for SMDKV310
Add support for TVOUT on SMDKV310 board.

Signed-off-by: Hatim Ali <hatim.rv@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-10-04 19:00:32 +09:00
Mark Brown
2ca9576935 ASoC: Flush Samsung DMA on free
Ever since it was written the Samsung DMA driver has had a TODO in the
hw_free() function wondering if we need to flush the DMA buffers. Up until
now the answer has been no but with the recent improvements Boojin has
done to the DMA infrastructure for the Samsung port the answer has changed
to yes for at least S3C6410 systems.

If we don't then when we next prepare() the channel the API will get
confused trying to run callbacks on the transfers hanging around from the
previous time the stream was open and oops.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Boojin Kim <boojin.kim@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-10-04 18:59:44 +09:00
Jongpill Lee
00a351f273 ARM: EXYNOS4: Support suspend/resume for EXYNOS4212
Signed-off-by: Jongpill Lee <boyko.lee@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-10-04 18:59:36 +09:00
Jongpill Lee
9a94296cb4 ARM: EXYNOS4: Add PMU register definition for EXYNOS4212
Signed-off-by: Jongpill Lee <boyko.lee@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-10-04 18:59:28 +09:00
Jongpill Lee
0dba4dc4d0 ARM: EXYNOS4: Modify PMU register setting function
This patch modifies PMU register setting function
to support the other EXYNOS4 SoCs.

Signed-off-by: Jongpill Lee <boyko.lee@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-10-04 18:59:19 +09:00
Sylwester Nawrocki
0513218222 ARM: S5PV210: Add support for M-5MOLS image sensor on UNIVERSAL_C210
Add voltage regulator definitions for M-5MOLS camera, platform data
definition for the sensor and MIPI-CSI receiver drivers.
Add CAM power domain dependencies for FIMC and CSIS devices.
Define required I2C0 bus timings. Setup camera port A GPIO.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-10-04 18:58:57 +09:00
Sylwester Nawrocki
39aefabbc8 ARM: S5PV210: Add support for NOON010PC30 sensor on GONI board
Add platform data for CIF camera sensor and FIMC platform data
entries for it. Add platform device for s5p-fimc media device
driver and the camera port A I/O pins initialization.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-10-04 18:58:40 +09:00
Tomasz Stanislawski
b74f2fb514 ARM: S5PV210: enable TV support on GONI board
This patch adds platform devices and regulators for TV devices on
Samsung Goni board.

Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-10-04 18:58:35 +09:00
Tomasz Stanislawski
d737cf29bf ARM: EXYNOS4: enable TV support on Universal_C210 board
This patch adds platform devices and regulators for TV devices on
Samsung Universal C210 board.

Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-10-04 18:58:31 +09:00
Tomasz Stanislawski
fbf05563fe ARM: S5P: add support for tv device
This patch adds all the resources for TV drivers and devices for Samsung
Exynos4 and S5PV210 platforms.

Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
[m.szyprowski: squashed Exynos4 and S5PV210 patches and rewrote commit message]
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-10-04 18:58:26 +09:00
Tomasz Stanislawski
c40e7e0d91 ARM: SAMSUNG: add i2c hdmiphy controller definitions
This patch adds hdmiphy dedicated i2c controller definitions.

Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
[m.szyprowski: renamed to i2c-hdmiphy and squashed Exynos4 and S5PV210 patches]
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-10-04 18:58:21 +09:00
Kukjin Kim
22be71ea8b Merge branch 'next/topic-gpio-samsung' into next-samsung-devel 2011-10-04 18:57:43 +09:00
Kukjin Kim
59ca37f74a Merge branch 'next/topic-dma-samsung' into next-samsung-devel 2011-10-04 18:57:38 +09:00
Kukjin Kim
7d84b3e937 Merge branch 'next/topic-exynos4-devel' into next-samsung-devel 2011-10-04 18:57:34 +09:00
Kukjin Kim
593847964c Merge branch 'next/topic-s3c64xx-devel' into next-samsung-devel 2011-10-04 18:57:29 +09:00
Marek Szyprowski
b391f8cf60 gpio/samsung: correct pin configuration for S5PC100/S5PC110/EXYNOS4
Commit 1b39d5f2cc introduced new common gpio driver for all Samsung GPIO
SoCs. The new driver use wrong configuration setup for all gpio pins on
S5PC100 and S5PV210 SoCs and external interrupt lines on Exynos4 SoCs.
This patch fixes this issue.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-10-04 15:54:52 +09:00
Marek Szyprowski
3538d5f3ef gpio/samsung: fix GPIO interrupt registration for EXYNOS4 SoCs
Commit 1b39d5f2cc introduced new common gpio driver for all Samsung GPIO
SoCs. The new driver doesn't correctly register GPIO interrupts on
Samsung Exynos4 SoCs. This is caused by a typo in define name. This
patch fixes this issue.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-10-04 15:54:46 +09:00
Marek Szyprowski
f79e40eb66 gpio/samsung: fix broken configuration for EXYNOS4 GPIO banks
Commit 1b39d5f2cc introduced new common gpio driver for all Samsung GPIO
SoCs. The new driver doesn't work correctly on Samsung Exynos4 SoC. It
fails to set configuration for all but external interrupt pins. This
patch fixes this issue.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-10-04 15:54:39 +09:00
Sachin Kamat
95727e1fa1 ARM: EXYNOS4: Enable MFC on Samsung SMDKV310
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-10-04 13:01:06 +09:00
Chanwoo Choi
41c308f40a ARM: EXYNOS4: Update config file of NURI to enable RTC
This patch update config file of NURI board to enable RTC

Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-10-04 13:01:00 +09:00
Marek Szyprowski
0d88f94648 ARM: EXYNOS4: enable frame buffer on Nuri board
This patch adds platform definitions to enable s3c-fb driver.
Framebuffer window with 1280x800x16bpp mode has been defined.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-10-04 13:00:56 +09:00
Marek Szyprowski
f3f5bfe234 ARM: EXYNOS4: enable frame buffer on Universal C210 board
This patch adds platform definitions to enable s3c-fb driver.
Framebuffer window with 480x800x16bpp mode has been defined.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-10-04 13:00:51 +09:00
Sachin Kamat
3c76669998 ARM: EXYNOS4: Add HPD and PD support for HDMI on ORIGEN
This patch adds hot plug detection(HPD) and power domain(PD)
support for HDMI on ORIGEN board.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-10-04 12:57:29 +09:00
Tushar Behera
9421a76d2b ARM: EXYNOS4: Add machine support for 7" LCD on ORIGEN
ORIGEN board is fitted with 7" LCD panel HV070WSA. The pixel
resolution of the LCD panel is 1024x600.

Also power domain device for LCD0 is registered.

Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-10-04 12:57:25 +09:00
Inderpal Singh
6e01280f34 ARM: EXYNOS4: Configure MAX8997 PMIC for ORIGEN
Configure MAX8997 PMIC and provide platform specific
data for ORIGEN board.

Signed-off-by: Inderpal Singh <inderpal.singh@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-10-04 12:57:09 +09:00
Sachin Kamat
6ca3f8bdf8 ARM: EXYNOS4: Add HDMI support for ORIGEN
This patch adds HDMI (TVout) support for ORIGEN board.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-10-03 08:42:22 +09:00
Sachin Kamat
c86cfdd012 ARM: EXYNOS4: Add keypad support for ORIGEN
This patch adds keypad support for ORIGEN board as GPIO keys.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-10-03 08:42:22 +09:00
Tushar Behera
cf1dad9d7f ARM: EXYNOS4: Add support for secondary MMC port on ORIGEN
Secondary MMC port on ORIGEN is connected to sdhci instance 0.
Support for secondary MMC port is extended by registering
sdhci instance 0.

Since sdhci instance 2 can contain a bootable media, sdhci
instance 0 is registered after instance 2.

Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
[kgene.kim@samsung.com: Added comments in registering sdhci]
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-10-03 08:42:22 +09:00
Tushar Behera
92e41efd73 ARM: EXYNOS4: Fix sdhci card detection for ORIGEN
Fix incorrect value of cd_type field in platform data
for sdhci device.

Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-10-03 08:42:22 +09:00
Giridhar Maruthy
9edff0f79f ARM: EXYNOS4: Add PWM backlight support on ORIGEN
This patch adds support for LCD backlight using PWM timer
on ORIGEN board.

Signed-off-by: Giridhar Maruthy <giridhar.maruthy@linaro.org>
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-10-03 08:42:22 +09:00
Sachin Kamat
6f8eb324a3 ARM: EXYNOS4: Add FIMC device on ORIGEN board
This patch adds definitions to enable support for s5p-fimc
driver on ORIGEN board.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
[kgene.kim@samsung.com: re-ordering changes]
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-10-03 08:42:21 +09:00
Sachin Kamat
24f9e1f314 ARM: EXYNOS4: Add USB EHCI device to ORIGEN board
Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com>
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
[kgene.kim@samsung.com: re-ordering changes in Kconfig]
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-10-03 08:42:21 +09:00
Kukjin Kim
218f82e624 Merge branch 'next-samsung-board-v3.1' into next/topic-exynos4-devel-origen 2011-10-03 08:42:01 +09:00
Linus Torvalds
a102a9ece5 Linux 3.1-rc8 2011-09-27 15:48:34 -07:00
Linus Torvalds
058e0676ba Merge branch 'for-linus' of git://github.com/tiwai/sound
* 'for-linus' of git://github.com/tiwai/sound:
  ASoC: ssm2602: Re-enable oscillator after suspend
  ALSA: usb-audio: Check for possible chip NULL pointer before clearing probing flag
  ALSA: hda/realtek - Don't detect LO jack when identical with HP
  ALSA: hda/realtek - Avoid bogus HP-pin assignment
  ALSA: HDA: No power nids on 92HD93
  ASoC: omap-mcbsp: Do not attempt to change DAI sysclk if stream is active
2011-09-27 15:46:21 -07:00
Linus Torvalds
57119327df Merge branch 'pm-fixes' of git://github.com/rjwysocki/linux-pm
* 'pm-fixes' of git://github.com/rjwysocki/linux-pm:
  PM / Clocks: Do not acquire a mutex under a spinlock
2011-09-27 15:41:32 -07:00
Takashi Iwai
0fac25908f Merge branch 'fix/asoc' into for-linus 2011-09-27 18:21:41 +02:00
Linus Torvalds
b6c8069d35 vfs: remove LOOKUP_NO_AUTOMOUNT flag
That flag no longer makes sense, since we don't look up automount points
as eagerly any more.  Additionally, it turns out that the NO_AUTOMOUNT
handling was buggy to begin with: it would avoid automounting even for
cases where we really *needed* to do the automount handling, and could
return ENOENT for autofs entries that hadn't been instantiated yet.

With our new non-eager automount semantics, one discussion has been
about adding a AT_AUTOMOUNT flag to vfs_fstatat (and thus the
newfstatat() and fstatat64() system calls), but it's probably not worth
it: you can always force at least directory automounting by simply
adding the final '/' to the filename, which works for *all* of the stat
family system calls, old and new.

So AT_NO_AUTOMOUNT (and thus LOOKUP_NO_AUTOMOUNT) really were just a
result of our bad default behavior.

Acked-by: Ian Kent <raven@themaw.net>
Acked-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-09-27 08:12:33 -07:00
Lars-Peter Clausen
9058020cd9 ASoC: ssm2602: Re-enable oscillator after suspend
Currently the the internal oscillator is powered down when entering BIAS_OFF
state, but not re-enabled when going back to BIAS_STANDBY. As a result the
CODEC will stop working after suspend if the internal oscillator is used to
generate the sysclock signal. This patch fixes it by clearing the appropriate
bit in the power down register when the CODEC is re-enabled.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@kernel.org
2011-09-27 11:20:38 +01:00
Trond Myklebust
815d405cef VFS: Fix the remaining automounter semantics regressions
The concensus seems to be that system calls such as stat() etc should
not trigger an automount.  Neither should the l* versions.

This patch therefore adds a LOOKUP_AUTOMOUNT flag to tag those lookups
that _should_ trigger an automount on the last path element.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
[ Edited to leave out the cases that are already covered by LOOKUP_OPEN,
  LOOKUP_DIRECTORY and LOOKUP_CREATE - all of which also fundamentally
  force automounting for their own reasons   - Linus ]
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-09-26 19:16:46 -07:00
Linus Torvalds
d94c177bee vfs pathname lookup: Add LOOKUP_AUTOMOUNT flag
Since we've now turned around and made LOOKUP_FOLLOW *not* force an
automount, we want to add the ability to force an automount event on
lookup even if we don't happen to have one of the other flags that force
it implicitly (LOOKUP_OPEN, LOOKUP_DIRECTORY, LOOKUP_PARENT..)

Most cases will never want to use this, since you'd normally want to
delay automounting as long as possible, which usually implies
LOOKUP_OPEN (when we open a file or directory, we really cannot avoid
the automount any more).

But Trond argued sufficiently forcefully that at a minimum bind mounting
a file and quotactl will want to force the automount lookup.  Some other
cases (like nfs_follow_remote_path()) could use it too, although
LOOKUP_DIRECTORY would work there as well.

This commit just adds the flag and logic, no users yet, though.  It also
doesn't actually touch the LOOKUP_NO_AUTOMOUNT flag that is related, and
was made irrelevant by the same change that made us not follow on
LOOKUP_FOLLOW.

Cc: Trond Myklebust <Trond.Myklebust@netapp.com>
Cc: Ian Kent <raven@themaw.net>
Cc: Jeff Layton <jlayton@redhat.com>
Cc: Miklos Szeredi <miklos@szeredi.hu>
Cc: David Howells <dhowells@redhat.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Greg KH <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-09-26 17:44:55 -07:00
Linus Torvalds
858b1814b8 Merge branch 'samsung-fixes-3' of git://github.com/kgene/linux-samsung
* 'samsung-fixes-3' of git://github.com/kgene/linux-samsung:
  ARM: EXYNOS4: Rename sclk_cam clocks for FIMC driver
  ARM: S5PV210: Rename sclk_cam clocks for FIMC media driver
  ARM: S5P: fix incorrect loop iterator usage on gpio-interrupt
  ARM: S3C2443: Fix bit-reset in setrate of clk_armdiv
2011-09-26 16:29:26 -07:00
Sylwester Nawrocki
00aaad227a ARM: EXYNOS4: Rename sclk_cam clocks for FIMC driver
The sclk_cam clocks are now controlled by the top level FIMC media
device driver bound to "s5p-fimc-md" platform device.
Rename sclk_cam clocks so they accessible by the corresponding
driver.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-09-27 07:00:59 +09:00
Sylwester Nawrocki
83427c23a4 ARM: S5PV210: Rename sclk_cam clocks for FIMC media driver
The sclk_cam clocks are now controlled by the top level FIMC media
device driver bound to "s5p-fimc-md" platform device.
Rename sclk_cam clocks so they accessible by the corresponding
driver.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-09-27 07:00:53 +09:00
Linus Torvalds
ef82bdc57a Merge branch 'hwmon-for-linus' of git://github.com/groeck/linux
* 'hwmon-for-linus' of git://github.com/groeck/linux:
  hwmon: (coretemp) remove struct platform_data * parameter from create_core_data()
  hwmon: (coretemp) constify static data
  hwmon: (coretemp) don't use kernel assigned CPU number as platform device ID
  hwmon: (ds620) Fix handling of negative temperatures
  hwmon: (w83791d) rename prototype parameter from 'register' to 'reg'
  hwmon: (coretemp) Don't use threshold registers for tempX_max
  hwmon: (coretemp) Let the user force TjMax
  hwmon: (coretemp) Drop duplicate function get_pkg_tjmax
2011-09-26 13:35:43 -07:00
Linus Torvalds
231e58e7d9 Merge branch 'kvm-updates/3.1' of git://github.com/avikivity/kvm
* 'kvm-updates/3.1' of git://github.com/avikivity/kvm:
  KVM: x86 emulator: fix Src2CL decode
  KVM: MMU: fix incorrect return of spte
2011-09-26 13:33:44 -07:00
Linus Torvalds
a2b49102da Merge branch 'fixes' of http://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-2.6-arm
* 'fixes' of http://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-2.6-arm:
  ARM: 7099/1: futex: preserve oldval in SMP __futex_atomic_op
  ARM: dma-mapping: free allocated page if unable to map
  ARM: fix vmlinux.lds.S discarding sections
  ARM: nommu: fix warning with checksyscalls.sh
  ARM: 7091/1: errata: D-cache line maintenance operation by MVA may not succeed
2011-09-26 13:26:30 -07:00
Rafael J. Wysocki
e8b364b88c PM / Clocks: Do not acquire a mutex under a spinlock
Commit b7ab83e (PM: Use spinlock instead of mutex in clock
management functions) introduced a regression causing clocks_mutex
to be acquired under a spinlock.  This happens because
pm_clk_suspend() and pm_clk_resume() call pm_clk_acquire() under
pcd->lock, but pm_clk_acquire() executes clk_get() which causes
clocks_mutex to be acquired.  Similarly, __pm_clk_remove(),
executed under pcd->lock, calls clk_put(), which also causes
clocks_mutex to be acquired.

To fix those problems make pm_clk_add() call pm_clk_acquire(), so
that pm_clk_suspend() and pm_clk_resume() don't have to do that.
Change pm_clk_remove() and pm_clk_destroy() to separate
modifications of the pcd->clock_list list from the actual removal of
PM clock entry objects done by __pm_clk_remove().

Reported-and-tested-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-09-26 19:40:23 +02:00
Thomas Pfaff
61a6a108d1 ALSA: usb-audio: Check for possible chip NULL pointer before clearing probing flag
Before clearing the probing flag in the error exit path, check that the
chip pointer is not NULL.

Signed-off-by: Thomas Pfaff <tpfaff@gmx.net>
Cc: <stable@kernel.org> [2.6.39+]
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-09-26 15:48:47 +02:00