[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 <[e-mail]>
Cc: Len Brown <[e-mail]>
Signed-off-by: Andrew Morton <[e-mail]>
Signed-off-by: Linus Torvalds <[e-mail]>

drivers/acpi/toshiba_acpi.c

···
 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;
 }