misc: at25: 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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/misc/eeprom/at25.c b/drivers/misc/eeprom/at25.c
index b08cf8a..ad8fd8e 100644 (file)
--- a/drivers/misc/eeprom/at25.c
+++ b/drivers/misc/eeprom/at25.c
@@ -412,7 +412,7 @@ static int at25_probe(struct spi_device *spi)
        mutex_init(&at25->lock);
        at25->chip = chip;
        at25->spi = spi_dev_get(spi);
-       dev_set_drvdata(&spi->dev, at25);
+       spi_set_drvdata(spi, at25);
        at25->addrlen = addrlen;
 
        /* Export the EEPROM bytes through sysfs, since that's convenient.
@@ -463,7 +463,7 @@ static int at25_remove(struct spi_device *spi)
 {
        struct at25_data        *at25;
 
-       at25 = dev_get_drvdata(&spi->dev);
+       at25 = spi_get_drvdata(spi);
        sysfs_remove_bin_file(&spi->dev.kobj, &at25->bin);
        kfree(at25);
        return 0;