From: Arik Nemtsov <arik@xxxxxxxxxx>
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 <arik@xxxxxxxxxx>
Signed-off-by: Luciano Coelho <coelho@xxxxxx>
---
drivers/net/wireless/ti/wl18xx/io.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/ti/wl18xx/io.c b/drivers/net/wireless/ti/wl18xx/io.c
index 0c06ccf..f0abf3e 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))
--
1.7.10.4
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