From: Carlos Corbacho <carlos@strangeworlds.co.uk>
Date: Fri, 8 Feb 2008 23:51:49 +0000 (+0000)
Subject: acer-wmi: Fix backlight on AMW0 (V1) laptops
X-Git-Tag: v2.6.25-rc1~18^2^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=4609d029aa8a2c7e0ad71e329c6e3493e1e95040;p=platform%2Fkernel%2Flinux-3.10.git

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>
---

diff --git a/drivers/misc/acer-wmi.c b/drivers/misc/acer-wmi.c
index a4d6775..d7aea93 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;