From: Markus Elfring <elfring@users.sourceforge.net>
Date: Tue, 22 Aug 2017 15:33:33 +0000 (+0200)
Subject: ALSA: pcsp: Use common error handling code in snd_card_pcsp_probe()
X-Git-Tag: MMI-PSA29.97-13-9~4589^2~27^2~30
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=2cded8c891fe04bea5772fad20c96c72315b9014;p=GitHub%2FMotorolaMobilityLLC%2Fkernel-slsi.git

ALSA: pcsp: Use common error handling code in snd_card_pcsp_probe()

Add a jump target so that a bit of exception handling can be better reused
at the end of this function.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---

diff --git a/sound/drivers/pcsp/pcsp.c b/sound/drivers/pcsp/pcsp.c
index 72e2d0012084..0dd3f46eb03e 100644
--- a/sound/drivers/pcsp/pcsp.c
+++ b/sound/drivers/pcsp/pcsp.c
@@ -108,22 +108,17 @@ static int snd_card_pcsp_probe(int devnum, struct device *dev)
 		return err;
 
 	err = snd_pcsp_create(card);
-	if (err < 0) {
-		snd_card_free(card);
-		return err;
-	}
+	if (err < 0)
+		goto free_card;
+
 	if (!nopcm) {
 		err = snd_pcsp_new_pcm(&pcsp_chip);
-		if (err < 0) {
-			snd_card_free(card);
-			return err;
-		}
+		if (err < 0)
+			goto free_card;
 	}
 	err = snd_pcsp_new_mixer(&pcsp_chip, nopcm);
-	if (err < 0) {
-		snd_card_free(card);
-		return err;
-	}
+	if (err < 0)
+		goto free_card;
 
 	strcpy(card->driver, "PC-Speaker");
 	strcpy(card->shortname, "pcsp");
@@ -131,12 +126,14 @@ static int snd_card_pcsp_probe(int devnum, struct device *dev)
 		pcsp_chip.port);
 
 	err = snd_card_register(card);
-	if (err < 0) {
-		snd_card_free(card);
-		return err;
-	}
+	if (err < 0)
+		goto free_card;
 
 	return 0;
+
+free_card:
+	snd_card_free(card);
+	return err;
 }
 
 static int alsa_card_pcsp_init(struct device *dev)