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authorLinus Torvalds <torvalds@linux-foundation.org>2010-11-24 08:23:56 +0900
committerLinus Torvalds <torvalds@linux-foundation.org>2010-11-24 08:23:56 +0900
commitea49b1669b7b405e0eb0bf877c7b7fb01f8dd19b (patch)
treee3b1685edee456e456eb0b1edd64d0f561b937af /sound/soc/pxa/tosa.c
parenta4ec046c98283d9f36817589081e14850570739f (diff)
parent9e8c32cac9929858337e29dd4e28fd87bc073ef5 (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: (41 commits) ALSA: hda - Identify more variants for ALC269 ALSA: hda - Fix wrong ALC269 variant check ALSA: hda - Enable jack sense for Thinkpad Edge 11 ALSA: Revert "ALSA: hda - Fix switching between dmic and mic using the same mux on IDT/STAC" ALSA: hda - Fixed ALC887-VD initial error ALSA: atmel - Fix the return value in error path ALSA: hda: Use hp-laptop quirk to enable headphones automute for Asus A52J ALSA: snd-atmel-abdac: test wrong variable ALSA: azt3328: period bug fix (for PA), add missing ACK on stop timer ALSA: hda: Add Samsung R720 SSID for subwoofer pin fixup ALSA: sound/pci/asihpi/hpioctl.c: Remove unnecessary casts of pci_get_drvdata ALSA: sound/core/pcm_lib.c: Remove unnecessary semicolons ALSA: sound/ppc: Use printf extension %pR for struct resource ALSA: ac97: Apply quirk for Dell Latitude D610 binding Master and Headphone controls ASoC: uda134x - set reg_cache_default to uda134x_reg ASoC: Add support for MAX98089 CODEC ASoC: davinci: fixes for multi-component ASoC: Fix register cache setup WM8994 for multi-component ASoC: Fix dapm_seq_compare() for multi-component ASoC: RX1950: Fix hw_params function ...
Diffstat (limited to 'sound/soc/pxa/tosa.c')
-rw-r--r--sound/soc/pxa/tosa.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/sound/soc/pxa/tosa.c b/sound/soc/pxa/tosa.c
index 73d0edd8ded..7b983f93545 100644
--- a/sound/soc/pxa/tosa.c
+++ b/sound/soc/pxa/tosa.c
@@ -81,8 +81,13 @@ static int tosa_startup(struct snd_pcm_substream *substream)
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_codec *codec = rtd->codec;
+ mutex_lock(&codec->mutex);
+
/* check the jack status at stream startup */
tosa_ext_control(codec);
+
+ mutex_unlock(&codec->mutex);
+
return 0;
}