From: Daniel Mack <zonque@gmail.com>
Date: Mon, 18 Jun 2012 19:16:31 +0000 (+0200)
Subject: ALSA: snd-usb-caiaq: initialize card pointer
X-Git-Tag: v3.4.21~53
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=d4cad86a445a5229b58bbb7beaa0753f09314855;p=karo-tx-linux.git

ALSA: snd-usb-caiaq: initialize card pointer

commit da185443c12f5ef7416af50293833a5654854186 upstream.

Fixes the following warning:

  CC [M]  sound/usb/caiaq/device.o
sound/usb/caiaq/device.c: In function ‘snd_probe’:
sound/usb/caiaq/device.c:500:16: warning: ‘card’ may be used
uninitialized in this function [-Wmaybe-uninitialized]

Signed-off-by: Daniel Mack <zonque@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/sound/usb/caiaq/device.c b/sound/usb/caiaq/device.c
index 64aed432ae22..7da0d0aa72cb 100644
--- a/sound/usb/caiaq/device.c
+++ b/sound/usb/caiaq/device.c
@@ -485,7 +485,7 @@ static int __devinit snd_probe(struct usb_interface *intf,
 		     const struct usb_device_id *id)
 {
 	int ret;
-	struct snd_card *card;
+	struct snd_card *card = NULL;
 	struct usb_device *device = interface_to_usbdev(intf);
 
 	ret = create_card(device, intf, &card);