From 4609d029aa8a2c7e0ad71e329c6e3493e1e95040 Mon Sep 17 00:00:00 2001
From: Carlos Corbacho <carlos@strangeworlds.co.uk>
Date: Fri, 8 Feb 2008 23:51:49 +0000
Subject: [PATCH] acer-wmi: Fix backlight on AMW0 (V1) laptops
There is some leftover cruft from the old quirk infrastructure that causes
us to be unable to set the backlight on older laptops.
Signed-off-by: Carlos Corbacho <carlos@strangeworlds.co.uk>
Signed-off-by: Len Brown <len.brown@intel.com>
---
drivers/misc/acer-wmi.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/misc/acer-wmi.c b/drivers/misc/acer-wmi.c
index a4d677504250..d7aea93081f2 100644
--- a/drivers/misc/acer-wmi.c
+++ b/drivers/misc/acer-wmi.c
@@ -428,11 +428,9 @@ static acpi_status AMW0_set_u32(u32 value, u32 cap, struct wmi_interface *iface)
if (value > max_brightness)
return AE_BAD_PARAMETER;
switch (quirks->brightness) {
- case 1:
- return ec_write(0x83, value);
default:
- return AE_BAD_ADDRESS;
- break;
+ return ec_write(0x83, value);
+ break;
}
default:
return AE_BAD_ADDRESS;
--
2.30.9