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path: root/drivers/video/backlight/ili9320.c
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Diffstat (limited to 'drivers/video/backlight/ili9320.c')
-rw-r--r--drivers/video/backlight/ili9320.c19
1 files changed, 5 insertions, 14 deletions
diff --git a/drivers/video/backlight/ili9320.c b/drivers/video/backlight/ili9320.c
index f8be90c5ded..2cf39e6d519 100644
--- a/drivers/video/backlight/ili9320.c
+++ b/drivers/video/backlight/ili9320.c
@@ -198,7 +198,7 @@ static void ili9320_setup_spi(struct ili9320 *ili,
int ili9320_probe_spi(struct spi_device *spi,
struct ili9320_client *client)
{
- struct ili9320_platdata *cfg = spi->dev.platform_data;
+ struct ili9320_platdata *cfg = dev_get_platdata(&spi->dev);
struct device *dev = &spi->dev;
struct ili9320 *ili;
struct lcd_device *lcd;
@@ -219,10 +219,8 @@ int ili9320_probe_spi(struct spi_device *spi,
/* allocate and initialse our state */
ili = devm_kzalloc(&spi->dev, sizeof(struct ili9320), GFP_KERNEL);
- if (ili == NULL) {
- dev_err(dev, "no memory for device\n");
+ if (ili == NULL)
return -ENOMEM;
- }
ili->access.spi.id = ILI9320_SPI_IDCODE | ILI9320_SPI_ID(1);
@@ -235,7 +233,8 @@ int ili9320_probe_spi(struct spi_device *spi,
ili9320_setup_spi(ili, spi);
- lcd = lcd_device_register("ili9320", dev, ili, &ili9320_ops);
+ lcd = devm_lcd_device_register(&spi->dev, "ili9320", dev, ili,
+ &ili9320_ops);
if (IS_ERR(lcd)) {
dev_err(dev, "failed to register lcd device\n");
return PTR_ERR(lcd);
@@ -248,24 +247,16 @@ int ili9320_probe_spi(struct spi_device *spi,
ret = ili9320_power(ili, FB_BLANK_UNBLANK);
if (ret != 0) {
dev_err(dev, "failed to set lcd power state\n");
- goto err_unregister;
+ return ret;
}
return 0;
-
- err_unregister:
- lcd_device_unregister(lcd);
-
- return ret;
}
EXPORT_SYMBOL_GPL(ili9320_probe_spi);
int ili9320_remove(struct ili9320 *ili)
{
ili9320_power(ili, FB_BLANK_POWERDOWN);
-
- lcd_device_unregister(ili->lcd);
-
return 0;
}
EXPORT_SYMBOL_GPL(ili9320_remove);