3 files changed, 8 insertions, 15 deletions
diff --git a/sound/isa/cs423x/cs4231_lib.c b/sound/isa/cs423x/cs4231_lib.c
index 32318258cd8..4af769030be 100644
--- a/sound/isa/cs423x/cs4231_lib.c
+++ b/sound/isa/cs423x/cs4231_lib.c
@@ -1417,14 +1417,8 @@ static int snd_cs4231_pm_resume(snd_card_t *card)
 
 static int snd_cs4231_free(cs4231_t *chip)
 {
-	if (chip->res_port) {
-		release_resource(chip->res_port);
-		kfree_nocheck(chip->res_port);
-	}
-	if (chip->res_cport) {
-		release_resource(chip->res_cport);
-		kfree_nocheck(chip->res_cport);
-	}
+	release_and_free_resource(chip->res_port);
+	release_and_free_resource(chip->res_cport);
 	if (chip->irq >= 0) {
 		disable_irq(chip->irq);
 		if (!(chip->hwshare & CS4231_HWSHARE_IRQ))
diff --git a/sound/isa/cs423x/cs4236.c b/sound/isa/cs423x/cs4236.c
index d28315dc72f..d60a55e6a0b 100644
--- a/sound/isa/cs423x/cs4236.c
+++ b/sound/isa/cs423x/cs4236.c
@@ -379,12 +379,8 @@ static void snd_card_cs4236_free(snd_card_t *card)
 {
 	struct snd_card_cs4236 *acard = (struct snd_card_cs4236 *)card->private_data;
 
-	if (acard) {
-		if (acard->res_sb_port) {
-			release_resource(acard->res_sb_port);
-			kfree_nocheck(acard->res_sb_port);
-		}
-	}
+	if (acard)
+		release_and_free_resource(acard->res_sb_port);
 }
 
 #ifdef CONFIG_PNP
diff --git a/sound/isa/cs423x/cs4236_lib.c b/sound/isa/cs423x/cs4236_lib.c
index 2128d4bdef4..1adb88d5f8f 100644
--- a/sound/isa/cs423x/cs4236_lib.c
+++ b/sound/isa/cs423x/cs4236_lib.c
@@ -173,7 +173,10 @@ static unsigned char divisor_to_rate_register(unsigned int divisor)
 	case 2117:	return 6;
 	case 2558:	return 7;
 	default:
-		snd_runtime_check(divisor >= 21 && divisor <= 192, return 192);
+		if (divisor < 21 || divisor > 192) {
+			snd_BUG();
+			return 192;
+		}
 		return divisor;
 	}
 }