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watchdog: f71808e_wdt: Fix WD_EN register read 

F71808FG_FLAG_WD_EN defines bit position, not a bitmask

Signed-off-by: Igor Pylypiv <igor.pylypiv@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@iguana.be>
Cc: stable <stable@vger.kernel.org>
hifive-unleashed-5.1
Igor Pylypiv 2018-03-06 23:47:25 -08:00 committed by Wim Van Sebroeck
parent 2b3d89b402
commit 977f6f6833
1 changed files with 1 additions and 1 deletions
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drivers/watchdog/f71808e_wdt.c
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@ -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);