ALSA: compress: Pass through return value of open ops callback
authorCharles Keepax <ckeepax@opensource.wolfsonmicro.com>
Wed, 19 Mar 2014 12:59:39 +0000 (12:59 +0000)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 31 Mar 2014 16:58:12 +0000 (09:58 -0700)
commit 749d32237bf39e6576dd95bfdf24e4378e51716c upstream.

The snd_compr_open function would always return 0 even if the compressed
ops open function failed, obviously this is incorrect. Looks like this
was introduced by a small typo in:

commit a0830dbd4e42b38aefdf3fb61ba5019a1a99ea85
ALSA: Add a reference counter to card instance

This patch returns the value from the compressed op as it should.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Acked-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
sound/core/compress_offload.c

index 1979993..3fdf998 100644 (file)
@@ -133,7 +133,7 @@ static int snd_compr_open(struct inode *inode, struct file *f)
                kfree(data);
        }
        snd_card_unref(compr->card);
-       return 0;
+       return ret;
 }
 
 static int snd_compr_free(struct inode *inode, struct file *f)