diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-17 09:30:35 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-17 09:30:35 -0700 |
| commit | 8eb88c80d444fd249edaa7d895666cde79e7b3b8 (patch) | |
| tree | 8518f579c841abc05075285a1d4683caa6eec9c2 /sound/core/jack.c | |
| parent | c53dbf54863e7f3b0b8810dda2bdd0290006bdac (diff) | |
| parent | 219b22b24546dbd512419766eb46f6b729a5453a (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:
ALSA: Fix debugfs_create_dir's error checking method for sound/soc/
ALSA: ASoC: Convert playpaq_wm8510 to bulk route registration API
ALSA: kernel docs: fix sound/core/ kernel-doc
ALSA: Handle NULL jacks in snd_jack_report()
ALSA: hda - Fix PCM type of Nvidia HDMI devices
Diffstat (limited to 'sound/core/jack.c')
| -rw-r--r-- | sound/core/jack.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sound/core/jack.c b/sound/core/jack.c index 8133a2b173a5..bd2d9e6b55e9 100644 --- a/sound/core/jack.c +++ b/sound/core/jack.c @@ -147,6 +147,9 @@ EXPORT_SYMBOL(snd_jack_set_parent); */ void snd_jack_report(struct snd_jack *jack, int status) { + if (!jack) + return; + if (jack->type & SND_JACK_HEADPHONE) input_report_switch(jack->input_dev, SW_HEADPHONE_INSERT, status & SND_JACK_HEADPHONE); |