A couple of macros are unused and need to be removed.
Also variable percent is unsigned so checking whether it is less than
zero is redundant.
Signed-off-by: Christos Gkekas <chris.gekas@xxxxxxxxx>
---
drivers/platform/x86/intel_oaktrail.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/platform/x86/intel_oaktrail.c b/drivers/platform/x86/intel_oaktrail.c
index 5747f63..0614d2b 100644
--- a/drivers/platform/x86/intel_oaktrail.c
+++ b/drivers/platform/x86/intel_oaktrail.c
@@ -68,12 +68,10 @@
*/
#define OT_EC_DEVICE_STATE_ADDRESS 0xD6
-#define OT_EC_CAMERA_MASK (1 << 0)
#define OT_EC_BT_MASK (1 << 1)
#define OT_EC_GPS_MASK (1 << 2)
#define OT_EC_WIFI_MASK (1 << 3)
#define OT_EC_WWAN_MASK (1 << 4)
-#define OT_EC_TS_MASK (1 << 5)
/*
* This is the address in EC space and commands used to control LCD backlight:
@@ -228,7 +226,7 @@ static int get_backlight_brightness(struct backlight_device *b)
static int set_backlight_brightness(struct backlight_device *b)
{
u8 percent = (u8) b->props.brightness;
- if (percent < 0 || percent > OT_EC_BL_BRIGHTNESS_MAX)
+ if (percent > OT_EC_BL_BRIGHTNESS_MAX)
return -EINVAL;
ec_write(OT_EC_BL_BRIGHTNESS_ADDRESS, percent);
--
2.7.4
