From: Melchior FRANZ <mfranz@aon.at>
Date: Wed, 22 Dec 2010 12:55:24 +0000 (+0100)
Subject: USB: DL100B webmail notifier: initialize return value
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=952eca0a95e27660f7a56a7186b9bd09d791ced4;p=linux-beck.git

USB: DL100B webmail notifier: initialize return value

If case of an unknown usb_device_id->driver_info (which could only
occur if the info got corrupted somewhere outside the usbled driver),
a debug message depended on an uninitialized value. This was harmless,
but ugly, and gets fixed with this patch.

Signed-off-by: Melchior FRANZ <mfranz@aon.at>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/usb/misc/usbled.c b/drivers/usb/misc/usbled.c
index 1732d9bc097e..1616ad1793a4 100644
--- a/drivers/usb/misc/usbled.c
+++ b/drivers/usb/misc/usbled.c
@@ -45,7 +45,7 @@ struct usb_led {
 
 static void change_color(struct usb_led *led)
 {
-	int retval;
+	int retval = 0;
 	unsigned char *buffer;
 
 	buffer = kmalloc(8, GFP_KERNEL);