commit dac8f847c48adeeece5aba57600d08d2499d39b2
author Daniel Mack <zonque@gmail.com> Sat Aug 06 00:23:18 2011 +0200
committer Takashi Iwai <tiwai@suse.de> Sat Aug 06 10:22:58 2011 +0200
tree 6e46b791cac93dc7dac02eab79c6b4e11e4fd579
parent 81c0a78b644f0e265a01d5a5f5ab397b791bad08

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>

sound/usb/quirks.c

diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index 77762c9..81e07d8 100644
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -426,7 +426,7 @@
  */
 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++) {