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Subject[PATCH 1/2] gpio: 74x164: use spi_get_drvdata() and spi_set_drvdata()
Date
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@samsung.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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