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ALSA: usx2y: Use common error handling code in submit_urbs()

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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>
This commit is contained in:
Markus Elfring 2017-09-06 15:00:08 +02:00 committed by Takashi Iwai
parent 80753cdfef
commit d2d9770879
1 changed files with 10 additions and 8 deletions
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18
sound/usb/usx2y/usb_stream.c
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@ -352,20 +352,22 @@ static int submit_urbs(struct usb_stream_kernel *sk,
int err;
prepare_inurb(sk->idle_outurb->number_of_packets, sk->idle_inurb);
err = usb_submit_urb(sk->idle_inurb, GFP_ATOMIC);
if (err < 0) {
snd_printk(KERN_ERR "%i\n", err);
return err;
}
if (err < 0)
goto report_failure;
sk->idle_inurb = sk->completed_inurb;
sk->completed_inurb = inurb;
err = usb_submit_urb(sk->idle_outurb, GFP_ATOMIC);
if (err < 0) {
snd_printk(KERN_ERR "%i\n", err);
return err;
}
if (err < 0)
goto report_failure;
sk->idle_outurb = sk->completed_outurb;
sk->completed_outurb = outurb;
return 0;
report_failure:
snd_printk(KERN_ERR "%i\n", err);
return err;
}
#ifdef DEBUG_LOOP_BACK