backlight: ili9320: use devm_lcd_device_register()
Use devm_lcd_device_register() to make cleanup paths simpler. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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a7e9e3ffd7
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5690378efa
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@ -235,7 +235,8 @@ int ili9320_probe_spi(struct spi_device *spi,
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ili9320_setup_spi(ili, spi);
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lcd = lcd_device_register("ili9320", dev, ili, &ili9320_ops);
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lcd = devm_lcd_device_register(&spi->dev, "ili9320", dev, ili,
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&ili9320_ops);
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if (IS_ERR(lcd)) {
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dev_err(dev, "failed to register lcd device\n");
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return PTR_ERR(lcd);
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@ -248,24 +249,16 @@ int ili9320_probe_spi(struct spi_device *spi,
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ret = ili9320_power(ili, FB_BLANK_UNBLANK);
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if (ret != 0) {
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dev_err(dev, "failed to set lcd power state\n");
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goto err_unregister;
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return ret;
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}
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return 0;
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err_unregister:
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lcd_device_unregister(lcd);
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return ret;
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}
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EXPORT_SYMBOL_GPL(ili9320_probe_spi);
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int ili9320_remove(struct ili9320 *ili)
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{
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ili9320_power(ili, FB_BLANK_POWERDOWN);
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lcd_device_unregister(ili->lcd);
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return 0;
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}
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EXPORT_SYMBOL_GPL(ili9320_remove);
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