1 files changed, 1 insertions, 1 deletions

diff --git a/sound/pci/au88x0/au88x0_pcm.c b/sound/pci/au88x0/au88x0_pcm.c
index 6a13ca1d545e..7b5baa173859 100644
--- a/sound/pci/au88x0/au88x0_pcm.c
+++ b/sound/pci/au88x0/au88x0_pcm.c
@@ -506,7 +506,7 @@ static int __devinit snd_vortex_new_pcm(vortex_t * chip, int idx, int nr)
         int i;
         int err, nr_capt;
 
-        if ((chip == 0) || (idx < 0) || (idx > VORTEX_PCM_LAST))
+        if ((chip == 0) || (idx < 0) || (idx >= VORTEX_PCM_LAST))
                 return -ENODEV;
 
         /* idx indicates which kind of PCM device. ADB, SPDIF, I2S and A3D share the