X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=sound%2Foss%2Fsb_mixer.c;fp=sound%2Foss%2Fsb_mixer.c;h=f56898c3981e0031f8073e885276876a4e30de8f;hb=64ba3f394c830ec48a1c31b53dcae312c56f1604;hp=ccb21d48d42c5f4c41208e7fb767220a95d18c99;hpb=be1e6109ac94a859551f8e1774eb9a8469fe055c;p=linux-2.6.git

diff --git a/sound/oss/sb_mixer.c b/sound/oss/sb_mixer.c
index ccb21d48d..f56898c39 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);