backlight: ld9040: 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: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/drivers/video/backlight/ld9040.c b/drivers/video/backlight/ld9040.c
index 12b5c01..24f2c9a 100644 (file)
--- a/drivers/video/backlight/ld9040.c
+++ b/drivers/video/backlight/ld9040.c
@@ -755,7 +755,7 @@ static int ld9040_probe(struct spi_device *spi)
                lcd->power = FB_BLANK_UNBLANK;
        }
 
-       dev_set_drvdata(&spi->dev, lcd);
+       spi_set_drvdata(spi, lcd);
 
        dev_info(&spi->dev, "ld9040 panel driver has been probed.\n");
        return 0;
@@ -770,7 +770,7 @@ out_free_regulator:
 
 static int ld9040_remove(struct spi_device *spi)
 {
-       struct ld9040 *lcd = dev_get_drvdata(&spi->dev);
+       struct ld9040 *lcd = spi_get_drvdata(spi);
 
        ld9040_power(lcd, FB_BLANK_POWERDOWN);
        backlight_device_unregister(lcd->bd);
@@ -783,7 +783,7 @@ static int ld9040_remove(struct spi_device *spi)
 #if defined(CONFIG_PM)
 static int ld9040_suspend(struct spi_device *spi, pm_message_t mesg)
 {
-       struct ld9040 *lcd = dev_get_drvdata(&spi->dev);
+       struct ld9040 *lcd = spi_get_drvdata(spi);
 
        dev_dbg(&spi->dev, "lcd->power = %d\n", lcd->power);
 
@@ -796,7 +796,7 @@ static int ld9040_suspend(struct spi_device *spi, pm_message_t mesg)
 
 static int ld9040_resume(struct spi_device *spi)
 {
-       struct ld9040 *lcd = dev_get_drvdata(&spi->dev);
+       struct ld9040 *lcd = spi_get_drvdata(spi);
 
        lcd->power = FB_BLANK_POWERDOWN;
 
@@ -810,7 +810,7 @@ static int ld9040_resume(struct spi_device *spi)
 /* Power down all displays on reboot, poweroff or halt. */
 static void ld9040_shutdown(struct spi_device *spi)
 {
-       struct ld9040 *lcd = dev_get_drvdata(&spi->dev);
+       struct ld9040 *lcd = spi_get_drvdata(spi);
 
        ld9040_power(lcd, FB_BLANK_POWERDOWN);
 }