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Fix return value of snd_ctl_hw_subscribe_events()

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snd_ctl_subscribe_events() must return 0 when succeeded.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2008-09-30 14:44:12 +02:00
parent 5cee69b47b
commit 1cf904e894
1 changed files with 1 additions and 1 deletions
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2
src/control/control_hw.c
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@ -116,7 +116,7 @@ static int snd_ctl_hw_subscribe_events(snd_ctl_t *handle, int subscribe)
SYSERR("SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS failed");
return -errno;
}
return subscribe;
return 0;
}
static int snd_ctl_hw_card_info(snd_ctl_t *handle, snd_ctl_card_info_t *info)