The patch titled
Subject: backlight: ld9040: replace EFAULT with EINVAL
has been added to the -mm tree. Its filename is
backlight-ld9040-replace-efault-with-einval.patch
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------------------------------------------------------
From: Jingoo Han <jg1.han@xxxxxxxxxxx>
Subject: 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@xxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/video/backlight/ld9040.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff -puN drivers/video/backlight/ld9040.c~backlight-ld9040-replace-efault-with-einval drivers/video/backlight/ld9040.c
--- a/drivers/video/backlight/ld9040.c~backlight-ld9040-replace-efault-with-einval
+++ a/drivers/video/backlight/ld9040.c
@@ -583,7 +583,7 @@ static int ld9040_power_on(struct ld9040
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_devic
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);
_
Patches currently in -mm which might be from jg1.han@xxxxxxxxxxx are
origin.patch
backlight-add-lms501kf03-lcd-driver.patch
backlight-add-lms501kf03-lcd-driver-fix.patch
backlight-ld9040-use-sleep-instead-of-delay.patch
backlight-ld9040-remove-unnecessary-null-deference-check.patch
backlight-ld9040-replace-efault-with-einval.patch
backlight-ld9040-remove-redundant-return-variables.patch
backlight-ld9040-reorder-inclusions-of-linux-xxxh.patch
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