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path: root/drivers/video/backlight/ld9040.c
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Diffstat (limited to 'drivers/video/backlight/ld9040.c')
-rw-r--r--drivers/video/backlight/ld9040.c23
1 files changed, 7 insertions, 16 deletions
diff --git a/drivers/video/backlight/ld9040.c b/drivers/video/backlight/ld9040.c
index 1e0a3093ce50..506a6c236039 100644
--- a/drivers/video/backlight/ld9040.c
+++ b/drivers/video/backlight/ld9040.c
@@ -702,7 +702,7 @@ static int ld9040_probe(struct spi_device *spi)
lcd->spi = spi;
lcd->dev = &spi->dev;
- lcd->lcd_pd = spi->dev.platform_data;
+ lcd->lcd_pd = dev_get_platdata(&spi->dev);
if (!lcd->lcd_pd) {
dev_err(&spi->dev, "platform data is NULL.\n");
return -EINVAL;
@@ -716,7 +716,8 @@ static int ld9040_probe(struct spi_device *spi)
return ret;
}
- ld = lcd_device_register("ld9040", &spi->dev, lcd, &ld9040_lcd_ops);
+ ld = devm_lcd_device_register(&spi->dev, "ld9040", &spi->dev, lcd,
+ &ld9040_lcd_ops);
if (IS_ERR(ld))
return PTR_ERR(ld);
@@ -726,12 +727,10 @@ static int ld9040_probe(struct spi_device *spi)
props.type = BACKLIGHT_RAW;
props.max_brightness = MAX_BRIGHTNESS;
- bd = backlight_device_register("ld9040-bl", &spi->dev,
- lcd, &ld9040_backlight_ops, &props);
- if (IS_ERR(bd)) {
- ret = PTR_ERR(bd);
- goto out_unregister_lcd;
- }
+ bd = devm_backlight_device_register(&spi->dev, "ld9040-bl", &spi->dev,
+ lcd, &ld9040_backlight_ops, &props);
+ if (IS_ERR(bd))
+ return PTR_ERR(bd);
bd->props.brightness = MAX_BRIGHTNESS;
lcd->bd = bd;
@@ -757,11 +756,6 @@ 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);
-
- return ret;
}
static int ld9040_remove(struct spi_device *spi)
@@ -769,9 +763,6 @@ static int ld9040_remove(struct spi_device *spi)
struct ld9040 *lcd = spi_get_drvdata(spi);
ld9040_power(lcd, FB_BLANK_POWERDOWN);
- backlight_device_unregister(lcd->bd);
- lcd_device_unregister(lcd->ld);
-
return 0;
}