backlight: ams369fg06: 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>
diff --git a/drivers/video/backlight/ams369fg06.c b/drivers/video/backlight/ams369fg06.c
index b4bf130..22756dd 100644
--- a/drivers/video/backlight/ams369fg06.c
+++ b/drivers/video/backlight/ams369fg06.c
@@ -328,7 +328,7 @@
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);
@@ -336,7 +336,7 @@
if (!pd->reset) {
dev_err(lcd->dev, "reset is NULL.\n");
- return -EFAULT;
+ return -EINVAL;
} else {
pd->reset(lcd->ld);
msleep(pd->reset_delay);
@@ -485,7 +485,7 @@
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("ams369fg06", &spi->dev, lcd,