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Subject[PATCH V1 1/1] watchdog: f71808e_wdt: fix F81866 bit operation
Date
Fix error bit operation in watchdog_start()

Signed-off-by: Ji-Ze Hong (Peter Hong) <hpeter+linux_kernel@gmail.com>
---
drivers/watchdog/f71808e_wdt.c | 11 +++++------
1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/drivers/watchdog/f71808e_wdt.c b/drivers/watchdog/f71808e_wdt.c
index 9a1c761258ce..9129485732c7 100644
--- a/drivers/watchdog/f71808e_wdt.c
+++ b/drivers/watchdog/f71808e_wdt.c
@@ -387,18 +387,17 @@ static int watchdog_start(void)

case f81866:
/* Set pin 70 to WDTRST# */
- superio_clear_bit(watchdog.sioaddr, SIO_F81866_REG_PORT_SEL,
- BIT(3) | BIT(0));
- superio_set_bit(watchdog.sioaddr, SIO_F81866_REG_PORT_SEL,
- BIT(2));
+ superio_clear_bit(watchdog.sioaddr, SIO_F81866_REG_PORT_SEL, 3);
+ superio_clear_bit(watchdog.sioaddr, SIO_F81866_REG_PORT_SEL, 0);
+ superio_set_bit(watchdog.sioaddr, SIO_F81866_REG_PORT_SEL, 2);
+
/*
* GPIO1 Control Register when 27h BIT3:2 = 01 & BIT0 = 0.
* The PIN 70(GPIO15/WDTRST) is controlled by 2Ch:
* BIT5: 0 -> WDTRST#
* 1 -> GPIO15
*/
- superio_clear_bit(watchdog.sioaddr, SIO_F81866_REG_GPIO1,
- BIT(5));
+ superio_clear_bit(watchdog.sioaddr, SIO_F81866_REG_GPIO1, 5);
break;

default:
--
2.7.4
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