gma500: mdfld_intel_display: drop unused variables

Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

diff --git a/drivers/gpu/drm/gma500/mdfld_intel_display.c b/drivers/gpu/drm/gma500/mdfld_intel_display.c
index 55e5af5cbd3d536cfd2f3863c81752f8c83e098b..a35a2921bdf723572fd9f1e2d9929d69e047a7b4 100644 (file)
--- a/drivers/gpu/drm/gma500/mdfld_intel_display.c
+++ b/drivers/gpu/drm/gma500/mdfld_intel_display.c
@@ -380,7 +380,6 @@ static void mdfld_crtc_dpms(struct drm_crtc *crtc, int mode)
        u32 pipestat_reg = PIPEASTAT;
        u32 pipeconf = dev_priv->pipeconf[pipe];
        u32 temp;
-       bool enabled;
        int timeout = 0;
 
        dev_dbg(dev->dev, "mode = %d, pipe = %d\n", mode, pipe);
@@ -566,7 +565,6 @@ static void mdfld_crtc_dpms(struct drm_crtc *crtc, int mode)
                }
                break;
        }
-       enabled = crtc->enabled && mode != DRM_MODE_DPMS_OFF;
        gma_power_end(dev);
 }
 
@@ -787,7 +785,6 @@ static int mdfld_crtc_mode_set(struct drm_crtc *crtc,
        struct mrst_clock_t clock;
        bool ok;
        u32 dpll = 0, fp = 0;
-       bool is_crt = false, is_lvds = false, is_tv = false;
        bool is_mipi = false, is_mipi2 = false, is_hdmi = false;
        struct drm_mode_config *mode_config = &dev->mode_config;
        struct psb_intel_encoder *psb_intel_encoder = NULL;
@@ -898,15 +895,6 @@ static int mdfld_crtc_mode_set(struct drm_crtc *crtc,
                psb_intel_encoder = psb_intel_attached_encoder(connector);
 
                switch (psb_intel_encoder->type) {
-               case INTEL_OUTPUT_LVDS:
-                       is_lvds = true;
-                       break;
-               case INTEL_OUTPUT_TVOUT:
-                       is_tv = true;
-                       break;
-               case INTEL_OUTPUT_ANALOG:
-                       is_crt = true;
-                       break;
                case INTEL_OUTPUT_MIPI:
                        is_mipi = true;
                        break;