gpio: mc33880: 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@samsung.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/drivers/gpio/gpio-mc33880.c b/drivers/gpio/gpio-mc33880.c
index 33958799bd3db407efe480d399740be03e51f079..63a7a1bfb2d90a675473015c20591289a61465c1 100644 (file)
--- a/drivers/gpio/gpio-mc33880.c
+++ b/drivers/gpio/gpio-mc33880.c
@@ -107,7 +107,7 @@ static int mc33880_probe(struct spi_device *spi)
 
        mutex_init(&mc->lock);
 
-       dev_set_drvdata(&spi->dev, mc);
+       spi_set_drvdata(spi, mc);
 
        mc->spi = spi;
 
@@ -142,7 +142,7 @@ static int mc33880_probe(struct spi_device *spi)
        return ret;
 
 exit_destroy:
-       dev_set_drvdata(&spi->dev, NULL);
+       spi_set_drvdata(spi, NULL);
        mutex_destroy(&mc->lock);
        return ret;
 }
@@ -152,11 +152,11 @@ static int mc33880_remove(struct spi_device *spi)
        struct mc33880 *mc;
        int ret;
 
-       mc = dev_get_drvdata(&spi->dev);
+       mc = spi_get_drvdata(spi);
        if (mc == NULL)
                return -ENODEV;
 
-       dev_set_drvdata(&spi->dev, NULL);
+       spi_set_drvdata(spi, NULL);
 
        ret = gpiochip_remove(&mc->chip);
        if (!ret)