From: Jingoo Han <jg1.han@samsung.com>
To: "'Andrew Morton'" <akpm@linux-foundation.org>
Cc: linux-kernel@vger.kernel.org,
"'Richard Purdie'" <rpurdie@rpsys.net>,
"'Jingoo Han'" <jg1.han@samsung.com>
Subject: [PATCH 09/22] backlight: da903x_bl: use devm_backlight_device_register()
Date: Tue, 24 Sep 2013 18:11:32 +0900 [thread overview]
Message-ID: <004f01ceb906$0f824120$2e86c360$%han@samsung.com> (raw)
In-Reply-To: <004701ceb905$03e8da50$0bba8ef0$%han@samsung.com>
Use devm_backlight_device_register() to make cleanup paths simpler,
and remove unnecessary remove().
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
---
drivers/video/backlight/da903x_bl.c | 14 +++-----------
1 file changed, 3 insertions(+), 11 deletions(-)
diff --git a/drivers/video/backlight/da903x_bl.c b/drivers/video/backlight/da903x_bl.c
index bbad5c2..12c5d84 100644
--- a/drivers/video/backlight/da903x_bl.c
+++ b/drivers/video/backlight/da903x_bl.c
@@ -144,8 +144,9 @@ static int da903x_backlight_probe(struct platform_device *pdev)
memset(&props, 0, sizeof(props));
props.type = BACKLIGHT_RAW;
props.max_brightness = max_brightness;
- bl = backlight_device_register(pdev->name, data->da903x_dev, data,
- &da903x_backlight_ops, &props);
+ bl = devm_backlight_device_register(&pdev->dev, pdev->name,
+ data->da903x_dev, data,
+ &da903x_backlight_ops, &props);
if (IS_ERR(bl)) {
dev_err(&pdev->dev, "failed to register backlight\n");
return PTR_ERR(bl);
@@ -158,21 +159,12 @@ static int da903x_backlight_probe(struct platform_device *pdev)
return 0;
}
-static int da903x_backlight_remove(struct platform_device *pdev)
-{
- struct backlight_device *bl = platform_get_drvdata(pdev);
-
- backlight_device_unregister(bl);
- return 0;
-}
-
static struct platform_driver da903x_backlight_driver = {
.driver = {
.name = "da903x-backlight",
.owner = THIS_MODULE,
},
.probe = da903x_backlight_probe,
- .remove = da903x_backlight_remove,
};
module_platform_driver(da903x_backlight_driver);
--
1.7.10.4
next prev parent reply other threads:[~2013-09-24 9:11 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-24 9:04 [PATCH 01/22] backlight: 88pm860x_bl: " Jingoo Han
2013-09-24 9:05 ` [PATCH 02/22] backlight: aat2870: " Jingoo Han
2013-09-24 9:06 ` [PATCH 03/22] backlight: adp5520: " Jingoo Han
2013-09-24 9:07 ` [PATCH 04/22] backlight: adp8860: " Jingoo Han
2013-09-24 9:07 ` [PATCH 05/22] backlight: adp8870: " Jingoo Han
2013-09-24 9:09 ` [PATCH 06/22] backlight: as3711_bl: " Jingoo Han
2013-09-24 9:09 ` [PATCH 07/22] backlight: atmel-pwm-bl: " Jingoo Han
2013-09-24 9:10 ` [PATCH 08/22] backlight: bd6107: " Jingoo Han
2013-09-24 9:11 ` Jingoo Han [this message]
2013-09-24 9:13 ` [PATCH 10/22] backlight: da9052_bl: " Jingoo Han
2013-09-24 9:14 ` [PATCH 11/22] backlight: ep93xx: " Jingoo Han
2013-09-24 9:14 ` [PATCH 12/22] backlight: generic_bl: " Jingoo Han
2013-09-24 9:15 ` [PATCH 13/22] backlight: gpio_backlight: " Jingoo Han
2013-09-24 9:16 ` [PATCH 14/22] backlight: kb3886_bl: " Jingoo Han
2013-09-24 9:16 ` [PATCH 15/22] backlight: lm3533_bl: " Jingoo Han
2013-09-24 9:17 ` [PATCH 16/22] backlight: lp855x: " Jingoo Han
2013-09-24 9:17 ` [PATCH 17/22] backlight: lv5207lp: " Jingoo Han
2013-09-24 9:18 ` [PATCH 18/22] backlight: max8925_bl: " Jingoo Han
2013-09-24 9:18 ` [PATCH 19/22] backlight: pandora_bl: " Jingoo Han
2013-09-24 9:19 ` [PATCH 20/22] backlight: pcf50633: " Jingoo Han
2013-09-24 9:20 ` [PATCH 21/22] backlight: tps65217_bl: " Jingoo Han
2013-09-24 9:20 ` [PATCH 22/22] backlight: wm831x_bl: " Jingoo Han
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