Input: adxl34x - use spi_get_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: Dmitry Torokhov <dmitry.torokhov@gmail.com>

drivers/input/misc/adxl34x-spi.c

@@ -89,7 +89,7 @@ static int adxl34x_spi_probe(struct spi_device *spi)
 
 static int adxl34x_spi_remove(struct spi_device *spi)
 {
-	struct adxl34x *ac = dev_get_drvdata(&spi->dev);
+	struct adxl34x *ac = spi_get_drvdata(spi);
 
 	return adxl34x_remove(ac);
 }
@@ -98,7 +98,7 @@ static int adxl34x_spi_remove(struct spi_device *spi)
 static int adxl34x_spi_suspend(struct device *dev)
 {
 	struct spi_device *spi = to_spi_device(dev);
-	struct adxl34x *ac = dev_get_drvdata(&spi->dev);
+	struct adxl34x *ac = spi_get_drvdata(spi);
 
 	adxl34x_suspend(ac);
 
@@ -108,7 +108,7 @@ static int adxl34x_spi_suspend(struct device *dev)
 static int adxl34x_spi_resume(struct device *dev)
 {
 	struct spi_device *spi = to_spi_device(dev);
-	struct adxl34x *ac = dev_get_drvdata(&spi->dev);
+	struct adxl34x *ac = spi_get_drvdata(spi);
 
 	adxl34x_resume(ac);