linux-kernel - [PATCH] cpuidle/coupled: Init cpuidle_device::safe_state

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Date:	Thu, 23 Jul 2015 20:31:21 +0800
From:	Xunlei Pang <xlpang@....com>
To:	linux-kernel@...r.kernel.org
Cc:	Daniel Lezcano <daniel.lezcano@...aro.org>,
	"Rafael J. Wysocki" <rjw@...ysocki.net>, linux-pm@...r.kernel.org,
	Xunlei Pang <pang.xunlei@....com.cn>
Subject: [PATCH] cpuidle/coupled: Init cpuidle_device::safe_state_index

From: Xunlei Pang <pang.xunlei@....com.cn>

cpuidle_device::safe_state_index need to be initialized before use,
so assign the driver's safe_state_index to it.

Signed-off-by: Xunlei Pang <pang.xunlei@....com.cn>
---
 drivers/cpuidle/cpuidle.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/cpuidle/cpuidle.c b/drivers/cpuidle/cpuidle.c
index e8e2775..ed5c8efe 100644
--- a/drivers/cpuidle/cpuidle.c
+++ b/drivers/cpuidle/cpuidle.c
@@ -585,6 +585,8 @@ int cpuidle_register(struct cpuidle_driver *drv,
 		 */
 		if (coupled_cpus)
 			device->coupled_cpus = *coupled_cpus;
+
+		device->safe_state_index = drv->safe_state_index;
 #endif
 		ret = cpuidle_register_device(device);
 		if (!ret)
-- 
1.9.1


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