From: Jingoo Han <jg1.han@samsung.com>
To: "'Andrew Morton'" <akpm@linux-foundation.org>
Cc: linux-kernel@vger.kernel.org, "'Jingoo Han'" <jg1.han@samsung.com>
Subject: [PATCH 1/8] backlight: jornada720: use devm_backlight_device_register()
Date: Mon, 02 Dec 2013 08:55:43 +0900 [thread overview]
Message-ID: <000001ceeef0$d88a7f40$899f7dc0$%han@samsung.com> (raw)
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/jornada720_bl.c | 15 +++------------
1 file changed, 3 insertions(+), 12 deletions(-)
diff --git a/drivers/video/backlight/jornada720_bl.c b/drivers/video/backlight/jornada720_bl.c
index 3ccb893..6ce96b4 100644
--- a/drivers/video/backlight/jornada720_bl.c
+++ b/drivers/video/backlight/jornada720_bl.c
@@ -115,9 +115,10 @@ static int jornada_bl_probe(struct platform_device *pdev)
memset(&props, 0, sizeof(struct backlight_properties));
props.type = BACKLIGHT_RAW;
props.max_brightness = BL_MAX_BRIGHT;
- bd = backlight_device_register(S1D_DEVICENAME, &pdev->dev, NULL,
- &jornada_bl_ops, &props);
+ bd = devm_backlight_device_register(&pdev->dev, S1D_DEVICENAME,
+ &pdev->dev, NULL, &jornada_bl_ops,
+ &props);
if (IS_ERR(bd)) {
ret = PTR_ERR(bd);
dev_err(&pdev->dev, "failed to register device, err=%x\n", ret);
@@ -139,18 +140,8 @@ static int jornada_bl_probe(struct platform_device *pdev)
return 0;
}
-static int jornada_bl_remove(struct platform_device *pdev)
-{
- struct backlight_device *bd = platform_get_drvdata(pdev);
-
- backlight_device_unregister(bd);
-
- return 0;
-}
-
static struct platform_driver jornada_bl_driver = {
.probe = jornada_bl_probe,
- .remove = jornada_bl_remove,
.driver = {
.name = "jornada_bl",
},
--
1.7.10.4
next reply other threads:[~2013-12-01 23:55 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-01 23:55 Jingoo Han [this message]
2013-12-01 23:56 ` [PATCH 2/8] backlight: hp680_bl: " Jingoo Han
2013-12-01 23:56 ` [PATCH 3/8] backlight: omap1: " Jingoo Han
2013-12-01 23:57 ` [PATCH 4/8] backlight: ot200_bl: " Jingoo Han
2013-12-01 23:57 ` [PATCH 5/8] backlight: tosa: " Jingoo Han
2013-12-01 23:57 ` [PATCH 6/8] backlight: jornada720: use devm_lcd_device_register() Jingoo Han
2013-12-01 23:58 ` [PATCH 7/8] backlight: l4f00242t03: " Jingoo Han
2013-12-01 23:58 ` [PATCH 8/8] backlight: tosa: " Jingoo Han
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