summaryrefslogtreecommitdiff
path: root/sound/core/init.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2014-06-19 18:49:37 -1000
committerLinus Torvalds <torvalds@linux-foundation.org>2014-06-19 18:49:37 -1000
commit4ef61076f849ce13af88670f7362a5c9477c2747 (patch)
tree8d1310dc02a00497647852b2f386b8047b447be5 /sound/core/init.c
parent0c9bc275304fd1c46584e1e651ce6698e5d61042 (diff)
parent8d42fda9ea9820d271a40f0bf7ed436647f2ddb9 (diff)
Merge tag 'sound-3.16-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai: "The significant part here is a few security fixes for ALSA core control API by Lars. Besides that, there are a few fixes for ASoC sigmadsp (again by Lars) for building properly, and small fixes for ASoC rsnd, MMP, PXA and FSL, in addition to a fix for bogus WARNING in i915/HD-audio binding" * tag 'sound-3.16-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: control: Make sure that id->index does not overflow ALSA: control: Handle numid overflow ALSA: control: Don't access controls outside of protected regions ALSA: control: Fix replacing user controls ALSA: control: Protect user controls against concurrent access drm/i915, HD-audio: Don't continue probing when nomodeset is given ASoC: fsl: Fix build problem ASoC: rsnd: fixup index of src/dst mod when capture ASoC: fsl_spdif: Fix integer overflow when calculating divisors ASoC: fsl_spdif: Fix incorrect usage of regmap_read() ASoC: dapm: Make sure register value is in sync with DAPM kcontrol state ASoC: sigmadsp: Split regmap and I2C support into separate modules ASoC: MMP audio needs sram support ASoC: pxa: add I2C dependencies as needed
Diffstat (limited to 'sound/core/init.c')
-rw-r--r--sound/core/init.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/sound/core/init.c b/sound/core/init.c
index 5ee83845c5de..7bdfd19e24a8 100644
--- a/sound/core/init.c
+++ b/sound/core/init.c
@@ -232,6 +232,7 @@ int snd_card_new(struct device *parent, int idx, const char *xid,
INIT_LIST_HEAD(&card->devices);
init_rwsem(&card->controls_rwsem);
rwlock_init(&card->ctl_files_rwlock);
+ mutex_init(&card->user_ctl_lock);
INIT_LIST_HEAD(&card->controls);
INIT_LIST_HEAD(&card->ctl_files);
spin_lock_init(&card->files_lock);