X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=sound%2Foss%2Fsb_mixer.c;h=ccb21d48d42c5f4c41208e7fb767220a95d18c99;hb=43bc926fffd92024b46cafaf7350d669ba9ca884;hp=f56898c3981e0031f8073e885276876a4e30de8f;hpb=cee37fe97739d85991964371c1f3a745c00dd236;p=linux-2.6.git

diff --git a/sound/oss/sb_mixer.c b/sound/oss/sb_mixer.c
index f56898c39..ccb21d48d 100644
--- a/sound/oss/sb_mixer.c
+++ b/sound/oss/sb_mixer.c
@@ -273,14 +273,14 @@ int sb_common_mixer_set(sb_devc * devc, int dev, int left, int right)
 	int regoffs;
 	unsigned char val;
 
+	if ((dev < 0) || (dev >= devc->iomap_sz))
+		return -EINVAL;
+
 	regoffs = (*devc->iomap)[dev][LEFT_CHN].regno;
 
 	if (regoffs == 0)
 		return -EINVAL;
 
-	if ((dev < 0) || (dev >= devc->iomap_sz))
-	    return -EINVAL;
-
 	val = sb_getmixer(devc, regoffs);
 	change_bits(devc, &val, dev, LEFT_CHN, left);