USB: r8a66597-udc: Initialize uninitialized variable, fix compile warning
authorJavier Martinez Canillas <martinez.javier@gmail.com>
Fri, 10 Sep 2010 12:42:08 +0000 (08:42 -0400)
committerGreg Kroah-Hartman <gregkh@suse.de>
Fri, 22 Oct 2010 17:21:34 +0000 (10:21 -0700)
In today linux-next I got a compile warning due a possible uninitialized variable

This patch solves the issue initializing the variable

Signed-off-by: Javier Martinez Canillas <martinez.javier@gmail.com>
Cc: David Brownell <dbrownell@users.sourceforge.net>
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: Magnus Damm <damm@opensource.se>
Cc: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/usb/gadget/r8a66597-udc.h

index f763b5190afa2dfafb65c9b98da0ff9e62fcd7a4..5fc22e09a0f15b5735353de61bfd7daf40a3362a 100644 (file)
@@ -136,7 +136,7 @@ static inline void r8a66597_read_fifo(struct r8a66597 *r8a66597,
                                      int len)
 {
        void __iomem *fifoaddr = r8a66597->reg + offset;
-       unsigned int data;
+       unsigned int data = 0;
        int i;
 
        if (r8a66597->pdata->on_chip) {