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Commit 6c0cf42b authored by Jingoo Han's avatar Jingoo Han Committed by Linus Walleij
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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: default avatarJingoo Han <jg1.han@samsung.com>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 30db2bd1

drivers/gpio/gpio-74x164.c

+4 −4
Original line number Diff line number Diff line
@@ -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)