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Commit 30f085ca authored by Jingoo Han's avatar Jingoo Han Committed by Linus Torvalds
Browse files

backlight: ld9040: replace EFAULT with EINVAL 



Replace EFAULT with EINVAL, because EFAULT tends to be for the invalid
memory addresses.

Signed-off-by: default avatarJingoo Han <jg1.han@samsung.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent e2ffe856

drivers/video/backlight/ld9040.c

+2 −2
Original line number Diff line number Diff line
@@ -583,7 +583,7 @@ static int ld9040_power_on(struct ld9040 *lcd) 


	if (!pd->reset) {

		dev_err(lcd->dev, "reset is NULL.\n");

		return -EFAULT;

		return -EINVAL;

	} else {

		pd->reset(lcd->ld);

		msleep(pd->reset_delay);
@@ -724,7 +724,7 @@ static int ld9040_probe(struct spi_device *spi) 
	lcd->lcd_pd = spi->dev.platform_data;

	if (!lcd->lcd_pd) {

		dev_err(&spi->dev, "platform data is NULL.\n");

		return -EFAULT;

		return -EINVAL;

	}



	mutex_init(&lcd->lock);