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Commit 0c29c2e8 authored by Alexander Shiyan's avatar Alexander Shiyan Committed by Wim Van Sebroeck
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watchdog: indydog: Simplify indydog_{start,stop} 



This patch simplify functions indydog_start() and indydog_stop()
a bit and removes excess intermediate variable.

Signed-off-by: default avatarAlexander Shiyan <shc_work@mail.ru>
Reviewed-by: default avatarGuenter Roeck <linux@roeck-us.net>
Signed-off-by: default avatarWim Van Sebroeck <wim@iguana.be>
parent 7bce7c01

drivers/watchdog/indydog.c

+2 −11
Original line number Diff line number Diff line
@@ -41,24 +41,15 @@ MODULE_PARM_DESC(nowayout, 


static void indydog_start(void)

{

	u32 mc_ctrl0;



	spin_lock(&indydog_lock);

	mc_ctrl0 = sgimc->cpuctrl0;

	mc_ctrl0 = sgimc->cpuctrl0 | SGIMC_CCTRL0_WDOG;

	sgimc->cpuctrl0 = mc_ctrl0;

	sgimc->cpuctrl0 |= SGIMC_CCTRL0_WDOG;

	spin_unlock(&indydog_lock);

}



static void indydog_stop(void)

{

	u32 mc_ctrl0;



	spin_lock(&indydog_lock);



	mc_ctrl0 = sgimc->cpuctrl0;

	mc_ctrl0 &= ~SGIMC_CCTRL0_WDOG;

	sgimc->cpuctrl0 = mc_ctrl0;

	sgimc->cpuctrl0 &= ~SGIMC_CCTRL0_WDOG;

	spin_unlock(&indydog_lock);



	pr_info("Stopped watchdog timer\n");