1 files changed, 3 insertions, 3 deletions

diff --git a/sound/oss/sb_mixer.c b/sound/oss/sb_mixer.c
index f56898c3981e..ccb21d48d42c 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);