diff mbox

[1/2] ALSA: us122l: Use common error handling code in us122l_create_card()

Message ID cc84d72e-1474-2eb9-30cf-28034155bcc3@users.sourceforge.net (mailing list archive)
State New, archived
Headers show

Commit Message

SF Markus Elfring Sept. 6, 2017, 1:16 p.m. UTC 
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Wed, 6 Sep 2017 14:45:09 +0200

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>
---
 sound/usb/usx2y/us122l.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

Comments

Takashi Iwai Sept. 7, 2017, 8:28 a.m. UTC | #1 
On Wed, 06 Sep 2017 15:16:29 +0200,
SF Markus Elfring wrote:
> 
> From: Markus Elfring <elfring@users.sourceforge.net>
> Date: Wed, 6 Sep 2017 14:45:09 +0200
> 
> 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>

Applied, thanks.


Takashi
diff mbox

Patch

diff --git a/sound/usb/usx2y/us122l.c b/sound/usb/usx2y/us122l.c
index b49d6e953d52..159da1f3924e 100644
--- a/sound/usb/usx2y/us122l.c
+++ b/sound/usb/usx2y/us122l.c
@@ -508,8 +508,7 @@  static bool us122l_create_card(struct snd_card *card)
 		err = us122l_create_usbmidi(card);
 	if (err < 0) {
 		snd_printk(KERN_ERR "us122l_create_usbmidi error %i \n", err);
-		us122l_stop(us122l);
-		return false;
+		goto stop;
 	}
 	err = usb_stream_hwdep_new(card);
 	if (err < 0) {
@@ -518,10 +517,13 @@  static bool us122l_create_card(struct snd_card *card)
 		list_for_each(p, &us122l->midi_list)
 			snd_usbmidi_disconnect(p);
 
-		us122l_stop(us122l);
-		return false;
+		goto stop;
 	}
 	return true;
+
+stop:
+	us122l_stop(us122l);
+	return false;
 }
 
 static void snd_us122l_free(struct snd_card *card)