From 02cc53e223d498010de5f114d72c11a2d55118e8 Mon Sep 17 00:00:00 2001
From: Aditya Pakki <pakki001@umn.edu>
Date: Sun, 6 Jan 2019 11:01:47 -0600
Subject: [PATCH] ALSA: line6: fix check on snd_card_register
Git-commit: 02cc53e223d498010de5f114d72c11a2d55118e8
Patch-mainline: v5.1-rc1
References: bsc#1141655
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>
---
sound/usb/line6/pod.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/sound/usb/line6/pod.c b/sound/usb/line6/pod.c
index 020c81818951..ce45b6dab651 100644
--- a/sound/usb/line6/pod.c
+++ b/sound/usb/line6/pod.c
@@ -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: */
--
2.16.4