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Subject[PATCH 3/8] backlight: ili9320: use devm_lcd_device_register()
Date
Use devm_lcd_device_register() to make cleanup paths simpler.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
---
drivers/video/backlight/ili9320.c | 13 +++----------
1 file changed, 3 insertions(+), 10 deletions(-)

diff --git a/drivers/video/backlight/ili9320.c b/drivers/video/backlight/ili9320.c
index 4dd43e0..e2b8b40 100644
--- a/drivers/video/backlight/ili9320.c
+++ b/drivers/video/backlight/ili9320.c
@@ -235,7 +235,8 @@ 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 +249,16 @@ 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);
--
1.7.10.4



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