From: Jingoo Han <jg1.han@samsung.com>
To: "'Andrew Morton'" <akpm@linux-foundation.org>,
"'LKML'" <linux-kernel@vger.kernel.org>
Cc: "'Richard Purdie'" <rpurdie@rpsys.net>,
"'Thierry Reding'" <thierry.reding@avionic-design.de>,
"'Jingoo Han'" <jg1.han@samsung.com>
Subject: [PATCH 2/6] pwm_backlight: use bl_get_data instead of dev_get_drvdata
Date: Fri, 21 Dec 2012 14:25:36 +0900 [thread overview]
Message-ID: <001101cddf3b$9b0f2d20$d12d8760$%han@samsung.com> (raw)
In-Reply-To: <001001cddf3b$7bb2c3b0$73184b10$%han@samsung.com>
Use the wrapper function for getting the driver data using
backlight_device instead of using dev_get_drvdata with &bd->dev,
so we can directly pass a struct backlight_device.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Cc: Thierry Reding <thierry.reding@avionic-design.de>
---
drivers/video/backlight/pwm_bl.c | 8 ++++----
1 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/video/backlight/pwm_bl.c b/drivers/video/backlight/pwm_bl.c
index 069983c..f2f4c43 100644
--- a/drivers/video/backlight/pwm_bl.c
+++ b/drivers/video/backlight/pwm_bl.c
@@ -37,7 +37,7 @@ struct pwm_bl_data {
static int pwm_backlight_update_status(struct backlight_device *bl)
{
- struct pwm_bl_data *pb = dev_get_drvdata(&bl->dev);
+ struct pwm_bl_data *pb = bl_get_data(bl);
int brightness = bl->props.brightness;
int max = bl->props.max_brightness;
@@ -83,7 +83,7 @@ static int pwm_backlight_get_brightness(struct backlight_device *bl)
static int pwm_backlight_check_fb(struct backlight_device *bl,
struct fb_info *info)
{
- struct pwm_bl_data *pb = dev_get_drvdata(&bl->dev);
+ struct pwm_bl_data *pb = bl_get_data(bl);
return !pb->check_fb || pb->check_fb(pb->dev, info);
}
@@ -264,7 +264,7 @@ err_alloc:
static int pwm_backlight_remove(struct platform_device *pdev)
{
struct backlight_device *bl = platform_get_drvdata(pdev);
- struct pwm_bl_data *pb = dev_get_drvdata(&bl->dev);
+ struct pwm_bl_data *pb = bl_get_data(bl);
backlight_device_unregister(bl);
pwm_config(pb->pwm, 0, pb->period);
@@ -278,7 +278,7 @@ static int pwm_backlight_remove(struct platform_device *pdev)
static int pwm_backlight_suspend(struct device *dev)
{
struct backlight_device *bl = dev_get_drvdata(dev);
- struct pwm_bl_data *pb = dev_get_drvdata(&bl->dev);
+ struct pwm_bl_data *pb = bl_get_data(bl);
if (pb->notify)
pb->notify(pb->dev, 0);
--
1.7.2.5
next prev parent reply other threads:[~2012-12-21 5:25 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-12-21 5:24 [PATCH 1/6] backlight: aat2870: " Jingoo Han
2012-12-21 5:25 ` Jingoo Han [this message]
2012-12-21 5:25 ` [PATCH 3/6] backlight: ams369fg06: " Jingoo Han
2012-12-21 5:26 ` [PATCH 4/6] backlight: corgi_lcd: " Jingoo Han
2012-12-21 5:26 ` [PATCH 5/6] backlight: tosa: " Jingoo Han
2012-12-21 5:27 ` [PATCH 6/6] backlight: omap1: " Jingoo Han
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