lkml.org 
[lkml]   [2012]   [Dec]   [20]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 3/5] backlight: ld9040: replace EFAULT with EINVAL
Date
This patch replaces EFAULT with EINVAL, because EFAULT tends to be
for the invalid memory addresses.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
---
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 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);
--
1.7.2.5



\
 
 \ /
  Last update: 2012-12-20 08:41    [W:0.042 / U:0.136 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site