linux-kernel - [PATCH] Input: simplify the return expression of da9034_touch

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Date:   Fri, 29 Apr 2022 05:53:00 +0000
From:   cgel.zte@...il.com
To:     dmitry.torokhov@...il.com
Cc:     linux-input@...r.kernel.org, linux-kernel@...r.kernel.org,
        Minghao Chi <chi.minghao@....com.cn>,
        Zeal Robot <zealci@....com.cn>
Subject: [PATCH] Input: simplify the return expression of da9034_touch_probe()

From: Minghao Chi <chi.minghao@....com.cn>

Simplify the return expression.

Reported-by: Zeal Robot <zealci@....com.cn>
Signed-off-by: Minghao Chi <chi.minghao@....com.cn>
---
 drivers/input/touchscreen/da9034-ts.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/drivers/input/touchscreen/da9034-ts.c b/drivers/input/touchscreen/da9034-ts.c
index 2943f6a58388..dfb2604381d2 100644
--- a/drivers/input/touchscreen/da9034-ts.c
+++ b/drivers/input/touchscreen/da9034-ts.c
@@ -298,7 +298,6 @@ static int da9034_touch_probe(struct platform_device *pdev)
 	struct da9034_touch_pdata *pdata = dev_get_platdata(&pdev->dev);
 	struct da9034_touch *touch;
 	struct input_dev *input_dev;
-	int error;
 
 	touch = devm_kzalloc(&pdev->dev, sizeof(struct da9034_touch),
 			     GFP_KERNEL);
@@ -344,11 +343,7 @@ static int da9034_touch_probe(struct platform_device *pdev)
 	touch->input_dev = input_dev;
 	input_set_drvdata(input_dev, touch);
 
-	error = input_register_device(input_dev);
-	if (error)
-		return error;
-
-	return 0;
+	return input_register_device(input_dev);
 }
 
 static struct platform_driver da9034_touch_driver = {
-- 
2.25.1