backlight: jornada720: use devm_backlight_device_register()

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>

diff --git a/drivers/video/backlight/jornada720_bl.c b/drivers/video/backlight/jornada720_bl.c
index 3ccb893..6ce96b4 100644 (file)
--- 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",
        },