linux-kernel - [PATCH]drivers: cpuidle: remove checkpatch error

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Date:   Sat, 2 Sep 2017 00:56:38 +0530
From:   gaurav jindal <gauravjindal1104@...il.com>
To:     rjw@...ysocki.net, daniel.lezcano@...aro.org
Cc:     linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH]drivers: cpuidle: remove checkpatch error

this commit removes the checkpatch error in cpuidle_enable_device
function. With removal of error, this commit makes the calling of
cpuidle_curr_governor->enable more smooth. 

Signed-off-by: gaurav jindal<gauravjindal1104@...il.com>

---

diff --git a/drivers/cpuidle/cpuidle.c b/drivers/cpuidle/cpuidle.c
index 60bb64f..44f09a8 100644
--- a/drivers/cpuidle/cpuidle.c
+++ b/drivers/cpuidle/cpuidle.c
@@ -399,9 +399,11 @@ int cpuidle_enable_device(struct cpuidle_device *dev)
 	if (ret)
 		return ret;

-	if (cpuidle_curr_governor->enable &&
-	    (ret = cpuidle_curr_governor->enable(drv, dev)))
-		goto fail_sysfs;
+	if (cpuidle_curr_governor->enable) {
+		ret = cpuidle_curr_governor->enable(drv, dev);
+		if (ret)
+			goto fail_sysfs;
+	}

 	smp_wmb();