[PATCH V4 06/20] ARM: exynos: cpuidle: Fix S5P_WAKEUP_STAT call

[daniel.lezcano@linaro.org (Daniel Lezcano)]

This function should be called only when the powerdown sequence fails.

Even if the current code does not hurt, by moving this line, we have the same
code than the one in pm.c.

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
---
 arch/arm/mach-exynos/cpuidle.c |    5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/arch/arm/mach-exynos/cpuidle.c b/arch/arm/mach-exynos/cpuidle.c
index cdfb1ae..6663349 100644
--- a/arch/arm/mach-exynos/cpuidle.c
+++ b/arch/arm/mach-exynos/cpuidle.c
@@ -134,11 +134,10 @@ static int exynos_enter_core0_aftr(struct cpuidle_device *dev,
 	if (!(tmp & S5P_CENTRAL_LOWPWR_CFG)) {
 		tmp |= S5P_CENTRAL_LOWPWR_CFG;
 		__raw_writel(tmp, S5P_CENTRAL_SEQ_CONFIGURATION);
+		/* Clear wakeup state register */
+		__raw_writel(0x0, S5P_WAKEUP_STAT);
 	}
 
-	/* Clear wakeup state register */
-	__raw_writel(0x0, S5P_WAKEUP_STAT);
-
 	return index;
 }
 
-- 
1.7.9.5