lkml.org 
[lkml]   [2013]   [Sep]   [24]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 7/8] backlight: platform_lcd: use devm_lcd_device_register()
Date
Use devm_lcd_device_register() to make cleanup paths simpler,
and remove unnecessary remove().

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
---
drivers/video/backlight/platform_lcd.c | 20 +++-----------------
1 file changed, 3 insertions(+), 17 deletions(-)

diff --git a/drivers/video/backlight/platform_lcd.c b/drivers/video/backlight/platform_lcd.c
index cc0f067..d01884d 100644
--- a/drivers/video/backlight/platform_lcd.c
+++ b/drivers/video/backlight/platform_lcd.c
@@ -101,30 +101,17 @@ static int platform_lcd_probe(struct platform_device *pdev)

plcd->us = dev;
plcd->pdata = pdata;
- plcd->lcd = lcd_device_register(dev_name(dev), dev,
- plcd, &platform_lcd_ops);
+ plcd->lcd = devm_lcd_device_register(&pdev->dev, dev_name(dev), dev,
+ plcd, &platform_lcd_ops);
if (IS_ERR(plcd->lcd)) {
dev_err(dev, "cannot register lcd device\n");
- err = PTR_ERR(plcd->lcd);
- goto err;
+ return PTR_ERR(plcd->lcd);
}

platform_set_drvdata(pdev, plcd);
platform_lcd_set_power(plcd->lcd, FB_BLANK_NORMAL);

return 0;
-
- err:
- return err;
-}
-
-static int platform_lcd_remove(struct platform_device *pdev)
-{
- struct platform_lcd *plcd = platform_get_drvdata(pdev);
-
- lcd_device_unregister(plcd->lcd);
-
- return 0;
}

#ifdef CONFIG_PM_SLEEP
@@ -168,7 +155,6 @@ static struct platform_driver platform_lcd_driver = {
.of_match_table = of_match_ptr(platform_lcd_of_match),
},
.probe = platform_lcd_probe,
- .remove = platform_lcd_remove,
};

module_platform_driver(platform_lcd_driver);
--
1.7.10.4



\
 
 \ /
  Last update: 2013-09-24 11:41    [W:0.037 / U:0.848 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site