linux-kernel - [PATCH 10/11] backlight: corgi_lcd: use spi_get_drvdata and spi_set

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Date:	Fri, 21 Dec 2012 14:23:14 +0900
From:	Jingoo Han <jg1.han@...sung.com>
To:	'Andrew Morton' <akpm@...ux-foundation.org>,
	'LKML' <linux-kernel@...r.kernel.org>
Cc:	'Richard Purdie' <rpurdie@...ys.net>,
	'Jingoo Han' <jg1.han@...sung.com>
Subject: [PATCH 10/11] backlight: corgi_lcd: 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@...sung.com>
---
 drivers/video/backlight/corgi_lcd.c |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/video/backlight/corgi_lcd.c b/drivers/video/backlight/corgi_lcd.c
index e323fcb..77c81f8 100644
--- a/drivers/video/backlight/corgi_lcd.c
+++ b/drivers/video/backlight/corgi_lcd.c
@@ -460,7 +460,7 @@ static const struct backlight_ops corgi_bl_ops = {
 #ifdef CONFIG_PM
 static int corgi_lcd_suspend(struct spi_device *spi, pm_message_t state)
 {
-	struct corgi_lcd *lcd = dev_get_drvdata(&spi->dev);
+	struct corgi_lcd *lcd = spi_get_drvdata(spi);
 
 	corgibl_flags |= CORGIBL_SUSPENDED;
 	corgi_bl_set_intensity(lcd, 0);
@@ -470,7 +470,7 @@ static int corgi_lcd_suspend(struct spi_device *spi, pm_message_t state)
 
 static int corgi_lcd_resume(struct spi_device *spi)
 {
-	struct corgi_lcd *lcd = dev_get_drvdata(&spi->dev);
+	struct corgi_lcd *lcd = spi_get_drvdata(spi);
 
 	corgibl_flags &= ~CORGIBL_SUSPENDED;
 	corgi_lcd_set_power(lcd->lcd_dev, FB_BLANK_UNBLANK);
@@ -577,7 +577,7 @@ static int corgi_lcd_probe(struct spi_device *spi)
 
 	lcd->kick_battery = pdata->kick_battery;
 
-	dev_set_drvdata(&spi->dev, lcd);
+	spi_set_drvdata(spi, lcd);
 	corgi_lcd_set_power(lcd->lcd_dev, FB_BLANK_UNBLANK);
 	backlight_update_status(lcd->bl_dev);
 
@@ -594,7 +594,7 @@ err_unregister_lcd:
 
 static int corgi_lcd_remove(struct spi_device *spi)
 {
-	struct corgi_lcd *lcd = dev_get_drvdata(&spi->dev);
+	struct corgi_lcd *lcd = spi_get_drvdata(spi);
 
 	lcd->bl_dev->props.power = FB_BLANK_UNBLANK;
 	lcd->bl_dev->props.brightness = 0;
-- 
1.7.2.5


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