diff options
| author | Jingoo Han <jg1.han@samsung.com> | 2013-02-21 16:43:17 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-02-21 17:22:21 -0800 |
| commit | 30f085ca0423b1f4387ff3f30d13f239a4ac826d (patch) | |
| tree | 30236851b0e4d82dc52899c1cbeb6899e1bf8889 | |
| parent | e2ffe8563a528a302abfbb7ed655fc1a3b79128f (diff) | |
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 <jg1.han@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | drivers/video/backlight/ld9040.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/video/backlight/ld9040.c b/drivers/video/backlight/ld9040.c index 45f795ab439..fd7bb1cf21a 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); |