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USB: r8a66597-udc: Initialize uninitialized variable, fix compile warning

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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>
This commit is contained in:
Javier Martinez Canillas 2010-09-10 08:42:08 -04:00 committed by Greg Kroah-Hartman
parent 56e9406ca2
commit 92d3489ec5
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/gadget/r8a66597-udc.h
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@ -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) {