drm/i915: Remove set but unused 'gt_perf_status'

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 41de760bf1d4f0db0187f1eb38410fd6bdc137c3..12f4e143328ce071c75ee512942bfec2c847b3e4 100644 (file)
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -3719,7 +3719,6 @@ static void gen6_enable_rps(struct drm_device *dev)
        struct drm_i915_private *dev_priv = dev->dev_private;
        struct intel_engine_cs *ring;
        u32 rp_state_cap;
-       u32 gt_perf_status;
        u32 rc6vids, pcu_mbox = 0, rc6_mask = 0;
        u32 gtfifodbg;
        int rc6_mode;
@@ -3744,7 +3743,6 @@ static void gen6_enable_rps(struct drm_device *dev)
        gen6_gt_force_wake_get(dev_priv, FORCEWAKE_ALL);
 
        rp_state_cap = I915_READ(GEN6_RP_STATE_CAP);
-       gt_perf_status = I915_READ(GEN6_GT_PERF_STATUS);
 
        parse_rp_state_cap(dev_priv, rp_state_cap);