Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=c8af57eb76fbd70c7f5b421b065fd55d096e2bff
Commit: c8af57eb76fbd70c7f5b421b065fd55d096e2bff
Parent: 73b8ed29ab3f6ad7204b4e61cfa87dc0c28d3019
Author: Matthijs van Otterdijk <[EMAIL PROTECTED]>
AuthorDate: Fri Jan 5 16:37:03 2007 -0800
Committer: Linus Torvalds <[EMAIL PROTECTED]>
CommitDate: Fri Jan 5 23:55:29 2007 -0800
[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: Matthijs van Otterdijk <[EMAIL PROTECTED]>
Cc: Len Brown <[EMAIL PROTECTED]>
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]>
---
drivers/acpi/toshiba_acpi.c | 9 ++++++---
1 files changed, 6 insertions(+), 3 deletions(-)
diff --git a/drivers/acpi/toshiba_acpi.c b/drivers/acpi/toshiba_acpi.c
index 88aeccb..d9b651f 100644
--- a/drivers/acpi/toshiba_acpi.c
+++ b/drivers/acpi/toshiba_acpi.c
@@ -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;
}
-
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