From: Jingoo Han <jg1.han@samsung.com>
Date: Fri, 22 Feb 2013 00:43:36 +0000 (-0800)
Subject: backlight: ltv350qv: use spi_get_drvdata and spi_set_drvdata
X-Git-Tag: firefly_0821_release~3680^2~1067^2~82
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=91c665b035a34bcaa0a40618c8a38666f40a0b3c;p=firefly-linux-kernel-4.4.55.git

backlight: ltv350qv: 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/ltv350qv.c b/drivers/video/backlight/ltv350qv.c
index 226d813edf01..c0b4b8f2de98 100644
--- a/drivers/video/backlight/ltv350qv.c
+++ b/drivers/video/backlight/ltv350qv.c
@@ -252,7 +252,7 @@ static int ltv350qv_probe(struct spi_device *spi)
 	if (ret)
 		goto out_unregister;
 
-	dev_set_drvdata(&spi->dev, lcd);
+	spi_set_drvdata(spi, lcd);
 
 	return 0;
 
@@ -263,7 +263,7 @@ out_unregister:
 
 static int ltv350qv_remove(struct spi_device *spi)
 {
-	struct ltv350qv *lcd = dev_get_drvdata(&spi->dev);
+	struct ltv350qv *lcd = spi_get_drvdata(spi);
 
 	ltv350qv_power(lcd, FB_BLANK_POWERDOWN);
 	lcd_device_unregister(lcd->ld);
@@ -274,14 +274,14 @@ static int ltv350qv_remove(struct spi_device *spi)
 #ifdef CONFIG_PM
 static int ltv350qv_suspend(struct spi_device *spi, pm_message_t state)
 {
-	struct ltv350qv *lcd = dev_get_drvdata(&spi->dev);
+	struct ltv350qv *lcd = spi_get_drvdata(spi);
 
 	return ltv350qv_power(lcd, FB_BLANK_POWERDOWN);
 }
 
 static int ltv350qv_resume(struct spi_device *spi)
 {
-	struct ltv350qv *lcd = dev_get_drvdata(&spi->dev);
+	struct ltv350qv *lcd = spi_get_drvdata(spi);
 
 	return ltv350qv_power(lcd, FB_BLANK_UNBLANK);
 }
@@ -293,7 +293,7 @@ static int ltv350qv_resume(struct spi_device *spi)
 /* Power down all displays on reboot, poweroff or halt */
 static void ltv350qv_shutdown(struct spi_device *spi)
 {
-	struct ltv350qv *lcd = dev_get_drvdata(&spi->dev);
+	struct ltv350qv *lcd = spi_get_drvdata(spi);
 
 	ltv350qv_power(lcd, FB_BLANK_POWERDOWN);
 }