From: Daniel Mack <zonque@gmail.com>
Date: Fri, 5 Aug 2011 22:23:18 +0000 (+0200)
Subject: ALSA: snd-usb: Fix uninitialized variable usage
X-Git-Tag: firefly_0821_release~3680^2~4347^2~44
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=dac8f847c48adeeece5aba57600d08d2499d39b2;p=firefly-linux-kernel-4.4.55.git

ALSA: snd-usb: Fix uninitialized variable usage

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>
---

diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index 77762c99afbe..81e07d842581 100644
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -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++) {