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 <[email protected]> Signed-off-by: Takashi Iwai <[email protected]>
josf · Nov 21, 2008 · a39c4ad · a39c4ad
1 parent 9bf1a24
commit a39c4ad
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/sound/sound_core.c b/sound/sound_core.c
@@ -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);