video: s6e8ax0: Use devm_* APIs

devm_* APIs make the cleanup paths simpler.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

diff --git a/drivers/video/exynos/s6e8ax0.c b/drivers/video/exynos/s6e8ax0.c
index ca2602413aa43a0b0dcda6a47ce4e6e57fc574e7..29e70ed3f154eaded6287982e1fa1a99d6f6e443 100644 (file)
--- a/drivers/video/exynos/s6e8ax0.c
+++ b/drivers/video/exynos/s6e8ax0.c
@@ -794,19 +794,18 @@ static int s6e8ax0_probe(struct mipi_dsim_lcd_device *dsim_dev)
                return ret;
        }
 
-       lcd->ld = lcd_device_register("s6e8ax0", lcd->dev, lcd,
+       lcd->ld = devm_lcd_device_register(lcd->dev, "s6e8ax0", lcd->dev, lcd,
                        &s6e8ax0_lcd_ops);
        if (IS_ERR(lcd->ld)) {
                dev_err(lcd->dev, "failed to register lcd ops.\n");
                return PTR_ERR(lcd->ld);
        }
 
-       lcd->bd = backlight_device_register("s6e8ax0-bl", lcd->dev, lcd,
-                       &s6e8ax0_backlight_ops, NULL);
+       lcd->bd = devm_backlight_device_register(lcd->dev, "s6e8ax0-bl",
+                               lcd->dev, lcd, &s6e8ax0_backlight_ops, NULL);
        if (IS_ERR(lcd->bd)) {
                dev_err(lcd->dev, "failed to register backlight ops.\n");
-               ret = PTR_ERR(lcd->bd);
-               goto err_backlight_register;
+               return PTR_ERR(lcd->bd);
        }
 
        lcd->bd->props.max_brightness = MAX_BRIGHTNESS;
@@ -834,10 +833,6 @@ static int s6e8ax0_probe(struct mipi_dsim_lcd_device *dsim_dev)
        dev_dbg(lcd->dev, "probed s6e8ax0 panel driver.\n");
 
        return 0;
-
-err_backlight_register:
-       lcd_device_unregister(lcd->ld);
-       return ret;
 }
 
 #ifdef CONFIG_PM