drivers/video/backlight/ld9040.c: small fixes

[platform/adaptation/renesas_rcar/renesas_kernel.git] / drivers / video / backlight / ld9040.c

diff --git a/drivers/video/backlight/ld9040.c b/drivers/video/backlight/ld9040.c
index 7281b25..62bcde3 100644 (file)
--- a/drivers/video/backlight/ld9040.c
+++ b/drivers/video/backlight/ld9040.c
@@ -701,9 +701,9 @@ static int ld9040_probe(struct spi_device *spi)
 
        bd = backlight_device_register("ld9040-bl", &spi->dev,
                lcd, &ld9040_backlight_ops, NULL);
-       if (IS_ERR(ld)) {
-               ret = PTR_ERR(ld);
-               goto out_free_lcd;
+       if (IS_ERR(bd)) {
+               ret = PTR_ERR(bd);
+               goto out_unregister_lcd;
        }
 
        bd->props.max_brightness = MAX_BRIGHTNESS;
@@ -731,6 +731,8 @@ static int ld9040_probe(struct spi_device *spi)
        dev_info(&spi->dev, "ld9040 panel driver has been probed.\n");
        return 0;
 
+out_unregister_lcd:
+       lcd_device_unregister(lcd->ld);
 out_free_lcd:
        kfree(lcd);
        return ret;
@@ -741,6 +743,7 @@ static int __devexit ld9040_remove(struct spi_device *spi)
        struct ld9040 *lcd = dev_get_drvdata(&spi->dev);
 
        ld9040_power(lcd, FB_BLANK_POWERDOWN);
+       backlight_device_unregister(lcd->bd);
        lcd_device_unregister(lcd->ld);
        kfree(lcd);