linux-kernel - [PATCH 1/2] gpio: 74x164: use spi_get_drvdata() and spi_set

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Message-id: <006901ce215d$e42c0b90$ac8422b0$%han@samsung.com>
Date:	Fri, 15 Mar 2013 18:17:18 +0900
From:	Jingoo Han <jg1.han@...sung.com>
To:	'Grant Likely' <grant.likely@...retlab.ca>
Cc:	'Linus Walleij' <linus.walleij@...aro.org>,
	linux-kernel@...r.kernel.org, 'Jingoo Han' <jg1.han@...sung.com>
Subject: [PATCH 1/2] gpio: 74x164: use spi_get_drvdata() and spi_set_drvdata()

Use the wrapper functions for getting and setting the driver data
using spi_device instead of using dev_{get|set}_drvdata with
&spi->dev, so we can directly pass a struct spi_device.

Signed-off-by: Jingoo Han <jg1.han@...sung.com>
---
 drivers/gpio/gpio-74x164.c |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/gpio/gpio-74x164.c b/drivers/gpio/gpio-74x164.c
index 464be96..7216079 100644
--- a/drivers/gpio/gpio-74x164.c
+++ b/drivers/gpio/gpio-74x164.c
@@ -137,7 +137,7 @@ static int gen_74x164_probe(struct spi_device *spi)
 
 	mutex_init(&chip->lock);
 
-	dev_set_drvdata(&spi->dev, chip);
+	spi_set_drvdata(spi, chip);
 
 	chip->spi = spi;
 
@@ -176,7 +176,7 @@ static int gen_74x164_probe(struct spi_device *spi)
 	return ret;
 
 exit_destroy:
-	dev_set_drvdata(&spi->dev, NULL);
+	spi_set_drvdata(spi, NULL);
 	mutex_destroy(&chip->lock);
 	return ret;
 }
@@ -186,11 +186,11 @@ static int gen_74x164_remove(struct spi_device *spi)
 	struct gen_74x164_chip *chip;
 	int ret;
 
-	chip = dev_get_drvdata(&spi->dev);
+	chip = spi_get_drvdata(spi);
 	if (chip == NULL)
 		return -ENODEV;
 
-	dev_set_drvdata(&spi->dev, NULL);
+	spi_set_drvdata(spi, NULL);
 
 	ret = gpiochip_remove(&chip->gpio_chip);
 	if (!ret)
-- 
1.7.2.5


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