net/irda: sh_sir: tidyup compile warning
Kuninori Morimoto [Wed, 10 Aug 2011 23:26:37 +0000 (23:26 +0000)]
This patch tidyup below warning

${LINUX}/drivers/net/irda/sh_sir.c:514:6: warning:
 'val' may be used uninitialized in this function

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/irda/sh_sir.c

index 10b13ea..ed7d7d6 100644 (file)
@@ -513,7 +513,7 @@ static void sh_sir_tx(struct sh_sir_self *self, int phase)
 
 static int sh_sir_read_data(struct sh_sir_self *self)
 {
-       u16 val;
+       u16 val = 0;
        int timeout = 1024;
 
        while (timeout--) {