linux-kernel - [PATCH 18/33] Input: soc_button_array - Use 'dev' instead of dereferencing it and other changes

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Message-Id: <1484761614-12225-19-git-send-email-linux@roeck-us.net>
Date:   Wed, 18 Jan 2017 09:46:39 -0800
From:   Guenter Roeck <linux@...ck-us.net>
To:     Dmitry Torokhov <dmitry.torokhov@...il.com>
Cc:     linux-input@...r.kernel.org, linux-kernel@...r.kernel.org,
        Guenter Roeck <linux@...ck-us.net>,
        Benjamin Tissoires <benjamin.tissoires@...hat.com>
Subject: [PATCH 18/33] Input: soc_button_array - Use 'dev' instead of dereferencing it and other changes

Use local variable 'dev' instead of dereferencing it several times.

This conversion was done automatically with coccinelle using the
following semantic patches. The semantic patches and the scripts
used to generate this commit log are available at
https://github.com/groeck/coccinelle-patches

- Use local variable 'struct device *dev' consistently

Signed-off-by: Guenter Roeck <linux@...ck-us.net>
---
 drivers/input/misc/soc_button_array.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/input/misc/soc_button_array.c b/drivers/input/misc/soc_button_array.c
index 908b51089dee..fb3219a8d3c0 100644
--- a/drivers/input/misc/soc_button_array.c
+++ b/drivers/input/misc/soc_button_array.c
@@ -167,12 +167,12 @@ static int soc_button_probe(struct platform_device *pdev)
 
 	button_info = (struct soc_button_info *)id->driver_data;
 
-	if (gpiod_count(&pdev->dev, KBUILD_MODNAME) <= 0) {
-		dev_dbg(&pdev->dev, "no GPIO attached, ignoring...\n");
+	if (gpiod_count(dev, KBUILD_MODNAME) <= 0) {
+		dev_dbg(dev, "no GPIO attached, ignoring...\n");
 		return -ENODEV;
 	}
 
-	priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
+	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
 	if (!priv)
 		return -ENOMEM;
 
-- 
2.7.4