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backlight: jornada720: use devm_backlight_device_register()

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Use devm_backlight_device_register() to make cleanup paths simpler,
and remove unnecessary remove().

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Jingoo Han 2014-01-23 15:54:24 -08:00 committed by Linus Torvalds
parent 1cc456119c
commit 0ec585d320
1 changed files with 3 additions and 12 deletions
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15
drivers/video/backlight/jornada720_bl.c
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@ -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",
},