From: Yangtao Li <tiny.windzz@gmail.com>
Date: Sat, 16 Feb 2019 15:18:26 +0000 (-0500)
Subject: PM / devfreq: tegra: remove unneeded variable
X-Git-Tag: v5.2-rc1~182^2^2^2~7
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=1d1397c3ec1fd0bae330c376269a1c8c7e981a35;p=thirdparty%2Fkernel%2Flinux.git

PM / devfreq: tegra: remove unneeded variable

This variable is not used after initialization, so
remove it. And in order to unify the code style,
move the location where the dev_get_drvdata is called
by the way.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>
Acked-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
---

diff --git a/drivers/devfreq/tegra-devfreq.c b/drivers/devfreq/tegra-devfreq.c
index c59d2eee5d309..c89ba7b834ffe 100644
--- a/drivers/devfreq/tegra-devfreq.c
+++ b/drivers/devfreq/tegra-devfreq.c
@@ -573,10 +573,7 @@ static int tegra_governor_get_target(struct devfreq *devfreq,
 static int tegra_governor_event_handler(struct devfreq *devfreq,
 					unsigned int event, void *data)
 {
-	struct tegra_devfreq *tegra;
-	int ret = 0;
-
-	tegra = dev_get_drvdata(devfreq->dev.parent);
+	struct tegra_devfreq *tegra = dev_get_drvdata(devfreq->dev.parent);
 
 	switch (event) {
 	case DEVFREQ_GOV_START:
@@ -600,7 +597,7 @@ static int tegra_governor_event_handler(struct devfreq *devfreq,
 		break;
 	}
 
-	return ret;
+	return 0;
 }
 
 static struct devfreq_governor tegra_devfreq_governor = {