[PATCH 4.9 58/95] watchdog: f71808e_wdt: Fix WD_EN register read

[Greg Kroah-Hartman]

4.9-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Igor Pylypiv <igor.pyly...@gmail.com>

commit 977f6f68331f94bb72ad84ee96b7b87ce737d89d upstream.

F71808FG_FLAG_WD_EN defines bit position, not a bitmask

Signed-off-by: Igor Pylypiv <igor.pyly...@gmail.com>
Reviewed-by: Guenter Roeck <li...@roeck-us.net>
Signed-off-by: Guenter Roeck <li...@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <w...@iguana.be>
Cc: stable <sta...@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>

---
 drivers/watchdog/f71808e_wdt.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/watchdog/f71808e_wdt.c
+++ b/drivers/watchdog/f71808e_wdt.c
@@ -496,7 +496,7 @@ static bool watchdog_is_running(void)
 
        is_running = (superio_inb(watchdog.sioaddr, SIO_REG_ENABLE) & BIT(0))
                && (superio_inb(watchdog.sioaddr, F71808FG_REG_WDT_CONF)
-                       & F71808FG_FLAG_WD_EN);
+                       & BIT(F71808FG_FLAG_WD_EN));
 
        superio_exit(watchdog.sioaddr);