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ALSA: line6: fix check on snd_card_register 

The fix checks if snd_card_register() fails, and if so logs the error
via dev_err() consistent with other patches.

Signed-off-by: Aditya Pakki <pakki001@umn.edu>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Aditya Pakki 2019-01-06 11:01:47 -06:00 committed by Takashi Iwai
parent c99776cc40
commit 02cc53e223
1 changed files with 2 additions and 1 deletions
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3
sound/usb/line6/pod.c
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@ -320,7 +320,8 @@ static void pod_startup4(struct work_struct *work)
line6_read_serial_number(&pod->line6, &pod->serial_number);
/* ALSA audio interface: */
snd_card_register(line6->card);
if (snd_card_register(line6->card))
dev_err(line6->ifcdev, "Failed to register POD card.\n");
}
/* POD special files: */