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Commit 81c650e3 authored by Jingoo Han's avatar Jingoo Han Committed by Linus Torvalds
Browse files

backlight: s6e63m0: 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 892dc2e6

drivers/video/backlight/s6e63m0.c

+3 −3
Original line number Diff line number Diff line
@@ -515,7 +515,7 @@ static int s6e63m0_power_on(struct s6e63m0 *lcd) 


	if (!pd->power_on) {

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

		return -EFAULT;

		return -EINVAL;

	} else {

		pd->power_on(lcd->ld, 1);

		msleep(pd->power_on_delay);
@@ -523,7 +523,7 @@ static int s6e63m0_power_on(struct s6e63m0 *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);
@@ -747,7 +747,7 @@ static int s6e63m0_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;

	}



	ld = lcd_device_register("s6e63m0", &spi->dev, lcd, &s6e63m0_lcd_ops);