diff --git a/sound/isa/sb/sb8.c b/sound/isa/sb/sb8.c
index 6c32b3a..b8e2391 100644
--- a/sound/isa/sb/sb8.c
+++ b/sound/isa/sb/sb8.c
@@ -157,7 +157,7 @@
 		goto _err;
 	}
 
-	if ((err = snd_sb8dsp_pcm(chip, 0, NULL)) < 0)
+	if ((err = snd_sb8dsp_pcm(chip, 0)) < 0)
 		goto _err;
 
 	if ((err = snd_sbmixer_new(chip)) < 0)
@@ -182,7 +182,7 @@
 			goto _err;
 	}
 
-	if ((err = snd_sb8dsp_midi(chip, 0, NULL)) < 0)
+	if ((err = snd_sb8dsp_midi(chip, 0)) < 0)
 		goto _err;
 
 	strcpy(card->driver, chip->hardware == SB_HW_PRO ? "SB Pro" : "SB8");