diff options
| author | Jaroslav Kysela <perex@perex.cz> | 2010-01-08 09:26:34 +0100 |
|---|---|---|
| committer | Jaroslav Kysela <perex@perex.cz> | 2010-01-08 09:26:34 +0100 |
| commit | 1cb4f624ea38361b6397966470f0a1bed5532483 (patch) | |
| tree | 418b05ddc854b09d64f7d5ee0c78875e42b5f151 /drivers/usb/gadget/u_audio.c | |
| parent | 444c1953d496d272208902ff7010dc70d1f887f0 (diff) | |
| parent | 2c1f1895ef2aa8f0e5497893eff71304aef332e1 (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into fixes
Diffstat (limited to 'drivers/usb/gadget/u_audio.c')
| -rw-r--r-- | drivers/usb/gadget/u_audio.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/usb/gadget/u_audio.c b/drivers/usb/gadget/u_audio.c index 8252595d619..35e0930f5bb 100644 --- a/drivers/usb/gadget/u_audio.c +++ b/drivers/usb/gadget/u_audio.c @@ -288,6 +288,7 @@ static int gaudio_close_snd_dev(struct gaudio *gau) return 0; } +static struct gaudio *the_card; /** * gaudio_setup - setup ALSA interface and preparing for USB transfer * @@ -303,6 +304,9 @@ int __init gaudio_setup(struct gaudio *card) if (ret) ERROR(card, "we need at least one control device\n"); + if (!the_card) + the_card = card; + return ret; } @@ -312,9 +316,11 @@ int __init gaudio_setup(struct gaudio *card) * * This is called to free all resources allocated by @gaudio_setup(). */ -void gaudio_cleanup(struct gaudio *card) +void gaudio_cleanup(void) { - if (card) - gaudio_close_snd_dev(card); + if (the_card) { + gaudio_close_snd_dev(the_card); + the_card = NULL; + } } |