watchdog: f71808e_wdt: separate declaration and assignment

Separate declaration and assignment in watchdog_start()

Signed-off-by: Ji-Ze Hong (Peter Hong) <hpeter+linux_kernel@gmail.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>

diff --git a/drivers/watchdog/f71808e_wdt.c b/drivers/watchdog/f71808e_wdt.c
index 9a1c761258ce4655b29ca46249df4e4a55cda64c..bd2ced9f39f47f4aae9be3877bc834639d7c2144 100644 (file)
--- a/drivers/watchdog/f71808e_wdt.c
+++ b/drivers/watchdog/f71808e_wdt.c
@@ -338,8 +338,10 @@ static int f71862fg_pin_configure(unsigned short ioaddr)
 
 static int watchdog_start(void)
 {
+       int err;
+
        /* Make sure we don't die as soon as the watchdog is enabled below */
-       int err = watchdog_keepalive();
+       err = watchdog_keepalive();
        if (err)
                return err;