From 30f085ca0423b1f4387ff3f30d13f239a4ac826d Mon Sep 17 00:00:00 2001 From: Jingoo Han Date: Thu, 21 Feb 2013 16:43:17 -0800 Subject: [PATCH] backlight: ld9040: replace EFAULT with EINVAL Replace EFAULT with EINVAL, because EFAULT tends to be for the invalid memory addresses. Signed-off-by: Jingoo Han Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/video/backlight/ld9040.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/video/backlight/ld9040.c b/drivers/video/backlight/ld9040.c index 45f795a..fd7bb1c 100644 --- a/drivers/video/backlight/ld9040.c +++ b/drivers/video/backlight/ld9040.c @@ -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); -- 2.7.4