drm/i915: vlv does not have pipe field in backlight registers

It has per pipe registers.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

diff --git a/drivers/gpu/drm/i915/intel_panel.c b/drivers/gpu/drm/i915/intel_panel.c
index e82b2dd..5bd64db 100644 (file)
--- a/drivers/gpu/drm/i915/intel_panel.c
+++ b/drivers/gpu/drm/i915/intel_panel.c
@@ -788,8 +788,6 @@ static void vlv_enable_backlight(struct intel_connector *connector)
        if (tmp & BLM_PWM_ENABLE)
                return;
 
-       tmp &= ~BLM_PIPE_SELECT;
-       tmp |= BLM_PIPE(pipe);
        tmp &= ~BLM_PWM_ENABLE;
 
        I915_WRITE(VLV_BLC_PWM_CTL2(pipe), tmp);