[PATCH] cs46xx minor fixes

- jiffies signedness fix

- Fix compile warning

sound/pci/cs46xx/cs46xx_lib.c

@@ -1941,7 +1941,8 @@ static int snd_cs46xx_iec958_put(snd_kcontrol_t *kcontrol,
 		res = (change != chip->dsp_spos_instance->spdif_status_in);
 		break;
 	default:
-		snd_assert(0, return -EINVAL);
+		res = -EINVAL;
+		snd_assert(0, (void)0);
 	}
 
 	return res;
@@ -2365,7 +2366,7 @@ static snd_kcontrol_new_t snd_hercules_controls[] __devinitdata = {
 
 static void snd_cs46xx_sec_codec_reset (ac97_t * ac97)
 {
-	signed long end_time;
+	unsigned long end_time;
 	int err;
 
 	/* reset to defaults */