watchdog: lpc18xx_wdt_get_timeleft() can be static

Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>

diff --git a/drivers/watchdog/lpc18xx_wdt.c b/drivers/watchdog/lpc18xx_wdt.c
index 00ff5bdd2db05d9126b2a88ce5e10bc5a58017d2..ab7b8b185d992e621a8644b1a7552cb81192dc1f 100644 (file)
--- a/drivers/watchdog/lpc18xx_wdt.c
+++ b/drivers/watchdog/lpc18xx_wdt.c
@@ -123,7 +123,7 @@ static int lpc18xx_wdt_set_timeout(struct watchdog_device *wdt_dev,
        return 0;
 }
 
-unsigned int lpc18xx_wdt_get_timeleft(struct watchdog_device *wdt_dev)
+static unsigned int lpc18xx_wdt_get_timeleft(struct watchdog_device *wdt_dev)
 {
        struct lpc18xx_wdt_dev *lpc18xx_wdt = watchdog_get_drvdata(wdt_dev);
        unsigned int val;