Commit c8af57eb authored by Matthijs van Otterdijk's avatar Matthijs van Otterdijk Committed by Linus Torvalds

[PATCH] fix the toshiba_acpi write_lcd return value

write_lcd() in toshiba_acpi returns 0 on success since the big ACPI patch
merged in 2.6.20-rc2.  It should return count.
Signed-off-by: default avatarMatthijs van Otterdijk <thotter@gmail.com>
Cc: Len Brown <lenb@kernel.org>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 73b8ed29
......@@ -321,13 +321,16 @@ static int set_lcd_status(struct backlight_device *bd)
static unsigned long write_lcd(const char *buffer, unsigned long count)
{
int value;
int ret = count;
int ret;
if (sscanf(buffer, " brightness : %i", &value) == 1 &&
value >= 0 && value < HCI_LCD_BRIGHTNESS_LEVELS)
value >= 0 && value < HCI_LCD_BRIGHTNESS_LEVELS) {
ret = set_lcd(value);
else
if (ret == 0)
ret = count;
} else {
ret = -EINVAL;
}
return ret;
}
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment