linux-kernel - [PATCH 15/18] Input: auo-pixcir-ts - simplify function return logic

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Message-Id: <1443793229-22363-16-git-send-email-javier@osg.samsung.com>
Date:	Fri,  2 Oct 2015 15:40:26 +0200
From:	Javier Martinez Canillas <javier@....samsung.com>
To:	linux-kernel@...r.kernel.org
Cc:	Javier Martinez Canillas <javier@....samsung.com>,
	Jingoo Han <jg1.han@...sung.com>,
	Krzysztof Kozlowski <k.kozlowski@...sung.com>,
	Dmitry Torokhov <dmitry.torokhov@...il.com>,
	linux-input@...r.kernel.org
Subject: [PATCH 15/18] Input: auo-pixcir-ts - simplify function return logic

The invoked function already returns zero on success or a negative
errno code so there is no need to open code the logic in the caller.

This also fixes the following make coccicheck warnings:

end returns can be simplified and declaration on line 402 can be dropped

Signed-off-by: Javier Martinez Canillas <javier@....samsung.com>
---

 drivers/input/touchscreen/auo-pixcir-ts.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/drivers/input/touchscreen/auo-pixcir-ts.c b/drivers/input/touchscreen/auo-pixcir-ts.c
index 38c06f754acd..6592fc5d48b4 100644
--- a/drivers/input/touchscreen/auo-pixcir-ts.c
+++ b/drivers/input/touchscreen/auo-pixcir-ts.c
@@ -399,13 +399,8 @@ static int auo_pixcir_stop(struct auo_pixcir_ts *ts)
 static int auo_pixcir_input_open(struct input_dev *dev)
 {
 	struct auo_pixcir_ts *ts = input_get_drvdata(dev);
-	int ret;
-
-	ret = auo_pixcir_start(ts);
-	if (ret)
-		return ret;
 
-	return 0;
+	return auo_pixcir_start(ts);
 }
 
 static void auo_pixcir_input_close(struct input_dev *dev)
-- 
2.4.3

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