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| author | Takashi Iwai <tiwai@suse.de> | 2012-05-08 19:25:56 +0400 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2012-05-08 19:25:56 +0400 |
| commit | 779ae5a08368c423f0c3b6075a518356eacd41f6 (patch) | |
| tree | 60c9fd6d60f02b253f42ae3ac90271116bd7ce4c /sound/core/sound_oss.c | |
| parent | a2e888f0d7cf6f2011740acb1f310bcc959c2842 (diff) | |
| download | linux-779ae5a08368c423f0c3b6075a518356eacd41f6.tar.xz | |
ALSA: Fix the card number limit of OSS-emulation
There are left-over codes from the ancient days with the static device
number limitation of 8. Actaully OSS can support up to 16 cards.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/core/sound_oss.c')
| -rw-r--r-- | sound/core/sound_oss.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sound/core/sound_oss.c b/sound/core/sound_oss.c index c70092043061..e9528333e36d 100644 --- a/sound/core/sound_oss.c +++ b/sound/core/sound_oss.c @@ -35,7 +35,7 @@ #include <linux/sound.h> #include <linux/mutex.h> -#define SNDRV_OSS_MINORS 128 +#define SNDRV_OSS_MINORS 256 static struct snd_minor *snd_oss_minors[SNDRV_OSS_MINORS]; static DEFINE_MUTEX(sound_oss_mutex); @@ -111,7 +111,7 @@ int snd_register_oss_device(int type, struct snd_card *card, int dev, int register1 = -1, register2 = -1; struct device *carddev = snd_card_get_device_link(card); - if (card && card->number >= 8) + if (card && card->number >= SNDRV_MINOR_OSS_DEVICES) return 0; /* ignore silently */ if (minor < 0) return minor; @@ -170,7 +170,7 @@ int snd_unregister_oss_device(int type, struct snd_card *card, int dev) int track2 = -1; struct snd_minor *mptr; - if (card && card->number >= 8) + if (card && card->number >= SNDRV_MINOR_OSS_DEVICES) return 0; if (minor < 0) return minor; |