ALSA: snd-usb: Fix uninitialized variable usage
Daniel Mack [Fri, 5 Aug 2011 22:23:18 +0000 (00:23 +0200)]
Purely cosmetic, but fixes the following build warning.

CC [M] sound/usb/quirks.o
sound/usb/quirks.c: In function ‘snd_usb_apply_boot_quirk’:
sound/usb/quirks.c:429:6: warning: ‘err’ may be used uninitialized in this function [-Wuninitialized]

Signed-off-by: Daniel Mack <zonque@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

sound/usb/quirks.c

index 77762c9..81e07d8 100644 (file)
@@ -426,7 +426,7 @@ static int snd_usb_cm106_boot_quirk(struct usb_device *dev)
  */
 static int snd_usb_cm6206_boot_quirk(struct usb_device *dev)
 {
-       int err, reg;
+       int err  = 0, reg;
        int val[] = {0x2004, 0x3000, 0xf800, 0x143f, 0x0000, 0x3000};
 
        for (reg = 0; reg < ARRAY_SIZE(val); reg++) {