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[V5,07/20] ARM: exynos: cpuidle: Fix S5P_WAKEUP_STAT call

Message ID 1397212815-16068-8-git-send-email-daniel.lezcano@linaro.org
State Accepted
Commit 9bd5544af89618f2f5bee31a7ef24d987f2b3f1d
Headers show

Commit Message

Daniel Lezcano April 11, 2014, 10:40 a.m. UTC 
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(-)
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Patch

diff --git a/arch/arm/mach-exynos/cpuidle.c b/arch/arm/mach-exynos/cpuidle.c
index 4d8bcfd..346c2d0 100644
--- a/arch/arm/mach-exynos/cpuidle.c
+++ b/arch/arm/mach-exynos/cpuidle.c
@@ -115,11 +115,10 @@  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;
 }