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sound/sound_core: Fix sparse warnings 

Fix the following sparse warnings:

sound/sound_core.c:460:2: warning: returning void-valued expression
sound/sound_core.c:477:2: warning: returning void-valued expression
sound/sound_core.c:510:5: warning: symbol 'soundcore_open' was not
declared. Should it be static?

Signed-off-by: Hannes Eder <hannes@hanneseder.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Hannes Eder 2008-11-20 21:25:25 +01:00 committed by Takashi Iwai
parent 9bf1a2445f
commit a39c4ad108
1 changed files with 3 additions and 3 deletions
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6
sound/sound_core.c
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@ -457,7 +457,7 @@ EXPORT_SYMBOL(unregister_sound_mixer);
void unregister_sound_midi(int unit)
{
return sound_remove_unit(&chains[2], unit);
sound_remove_unit(&chains[2], unit);
}
EXPORT_SYMBOL(unregister_sound_midi);
@ -474,7 +474,7 @@ EXPORT_SYMBOL(unregister_sound_midi);
void unregister_sound_dsp(int unit)
{
return sound_remove_unit(&chains[3], unit);
sound_remove_unit(&chains[3], unit);
}
@ -507,7 +507,7 @@ static struct sound_unit *__look_for_unit(int chain, int unit)
return NULL;
}
int soundcore_open(struct inode *inode, struct file *file)
static int soundcore_open(struct inode *inode, struct file *file)
{
int chain;
int unit = iminor(inode);