From: Matthew Martin <lihnucks@gmail.com>
Date: Wed, 15 Feb 2006 21:41:25 +0000 (-0600)
Subject: [PATCH] USB: Fix warning in drivers/usb/media/ov511.c
X-Git-Tag: v2.6.17-rc1~1176^2~31
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=addf36fec058691f7ba4f95b5487d140f4a86f5a;p=linux-2.6

[PATCH] USB: Fix warning in drivers/usb/media/ov511.c

Gcc 4.0.2 had the warning:

drivers/usb/media/ov511.c: In function 'show_exposure':
drivers/usb/media/ov511.c:5642: warning: 'exp' may be used uninitialized
in this function

Here is the patch to fix that warning.

Signed-off-by: Matthew Martin <lihnucks@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/usb/media/ov511.c b/drivers/usb/media/ov511.c
index cfec8c6157..1d887ec060 100644
--- a/drivers/usb/media/ov511.c
+++ b/drivers/usb/media/ov511.c
@@ -5639,7 +5639,7 @@ static CLASS_DEVICE_ATTR(hue, S_IRUGO, show_hue, NULL);
 static ssize_t show_exposure(struct class_device *cd, char *buf)
 {
 	struct usb_ov511 *ov = cd_to_ov(cd);
-	unsigned char exp;
+	unsigned char exp = 0;
 
 	if (!ov->dev)
 		return -ENODEV;