linux-kernel - [PATCH 10/22] backlight: da9052_bl: use devm_backlight_device

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Message-id: <005001ceb906$52535b60$f6fa1220$%han@samsung.com>
Date:	Tue, 24 Sep 2013 18:13:24 +0900
From:	Jingoo Han <jg1.han@...sung.com>
To:	'Andrew Morton' <akpm@...ux-foundation.org>
Cc:	linux-kernel@...r.kernel.org, 'Richard Purdie' <rpurdie@...ys.net>,
	'Jingoo Han' <jg1.han@...sung.com>
Subject: [PATCH 10/22] backlight: da9052_bl: use
 devm_backlight_device_register()

Use devm_backlight_device_register() to make cleanup paths simpler.

Signed-off-by: Jingoo Han <jg1.han@...sung.com>
---
 drivers/video/backlight/da9052_bl.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/video/backlight/da9052_bl.c b/drivers/video/backlight/da9052_bl.c
index 842da5a..20d55be 100644
--- a/drivers/video/backlight/da9052_bl.c
+++ b/drivers/video/backlight/da9052_bl.c
@@ -125,8 +125,9 @@ static int da9052_backlight_probe(struct platform_device *pdev)
 	props.type = BACKLIGHT_RAW;
 	props.max_brightness = DA9052_MAX_BRIGHTNESS;
 
-	bl = backlight_device_register(pdev->name, wleds->da9052->dev, wleds,
-				       &da9052_backlight_ops, &props);
+	bl = devm_backlight_device_register(&pdev->dev, pdev->name,
+					wleds->da9052->dev, wleds,
+					&da9052_backlight_ops, &props);
 	if (IS_ERR(bl)) {
 		dev_err(&pdev->dev, "Failed to register backlight\n");
 		return PTR_ERR(bl);
@@ -147,7 +148,6 @@ static int da9052_backlight_remove(struct platform_device *pdev)
 	wleds->brightness = 0;
 	wleds->state = DA9052_WLEDS_OFF;
 	da9052_adjust_wled_brightness(wleds);
-	backlight_device_unregister(bl);
 
 	return 0;
 }
-- 
1.7.10.4


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