T60: fix touchpad option

Code used 'int' as return type, but the cmos option is only one
bit. get_option returned with the value in bit 0-7, but all remaining
bits were left unitialized by get_option(). fix this by using char
as type.

Change-Id: I60e609164277380f936f66c99ef9508fa6a6b67c
Signed-off-by: Sven Schnelle <svens@stackframe.org>
Reviewed-on: http://review.coreboot.org/5
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>

diff --git a/src/mainboard/lenovo/t60/mainboard.c b/src/mainboard/lenovo/t60/mainboard.c
index d6321d25d1f2d2cb7597404b2c84cb86375ae1b9..d2ee2fab4ebaf6f18edbb5700bc2a9c31351fd9d 100644 (file)
--- a/src/mainboard/lenovo/t60/mainboard.c
+++ b/src/mainboard/lenovo/t60/mainboard.c
@@ -39,7 +39,7 @@
 static void mainboard_enable(device_t dev)
 {
        device_t dev0, idedev;
-       int touchpad;
+       u8 touchpad;
 
        /* enable Audio */
        h8_set_audio_mute(0);