From: Arik Nemtsov Date: Sun, 8 Jul 2012 14:41:22 +0000 (+0300) Subject: wl18xx: fix bogus compile warning on cc config option X-Git-Tag: next-20120724~65^2~52^2~12 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=602c7595a1560c0dea795759193b6e3a6246ea31;p=karo-tx-linux.git wl18xx: fix bogus compile warning on cc config option Initialize val to 0, to remove the following warning with CONFIG_CC_OPTIMIZE_FOR_SIZE. The compiler used was gcc 4.4.1 (Sourcery G++ Lite 2010q1-202). drivers/net/wireless/ti/wl18xx/io.c: In function 'wl18xx_top_reg_read': drivers/net/wireless/ti/wl18xx/io.c:57: warning: 'val' may be used uninitialized in this function Signed-off-by: Arik Nemtsov Signed-off-by: Luciano Coelho --- diff --git a/drivers/net/wireless/ti/wl18xx/io.c b/drivers/net/wireless/ti/wl18xx/io.c index 0c06ccfd1b8c..f0abf3ef2c95 100644 --- a/drivers/net/wireless/ti/wl18xx/io.c +++ b/drivers/net/wireless/ti/wl18xx/io.c @@ -54,7 +54,7 @@ out: int wl18xx_top_reg_read(struct wl1271 *wl, int addr, u16 *out) { - u32 val; + u32 val = 0; int ret; if (WARN_ON(addr % 2))