gma500: oaktrail_crtc: 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>

1 files changed, 1 insertions, 10 deletions

diff --git a/drivers/gpu/drm/gma500/oaktrail_crtc.c b/drivers/gpu/drm/gma500/oaktrail_crtc.c
index 40d10ae67158..a39b0d0d680f 100644
--- a/drivers/gpu/drm/gma500/oaktrail_crtc.c
+++ b/drivers/gpu/drm/gma500/oaktrail_crtc.c
@@ -169,7 +169,6 @@ static void oaktrail_crtc_dpms(struct drm_crtc *crtc, int mode)
         int dspbase_reg = (pipe == 0) ? MRST_DSPABASE : DSPBBASE;
         int pipeconf_reg = (pipe == 0) ? PIPEACONF : PIPEBCONF;
         u32 temp;
-        bool enabled;
 
         if (!gma_power_begin(dev, true))
                 return;
@@ -253,8 +252,6 @@ static void oaktrail_crtc_dpms(struct drm_crtc *crtc, int mode)
                 break;
         }
 
-        enabled = crtc->enabled && mode != DRM_MODE_DPMS_OFF;
-
         /*Set FIFO Watermarks*/
         REG_WRITE(DSPARB, 0x3FFF);
         REG_WRITE(DSPFW1, 0x3F88080A);
@@ -310,7 +307,7 @@ static int oaktrail_crtc_mode_set(struct drm_crtc *crtc,
         struct oaktrail_clock_t clock;
         u32 dpll = 0, fp = 0, dspcntr, pipeconf;
         bool ok, is_sdvo = false;
-        bool is_crt = false, is_lvds = false, is_tv = false;
+        bool is_lvds = false;
         bool is_mipi = false;
         struct drm_mode_config *mode_config = &dev->mode_config;
         struct psb_intel_encoder *psb_intel_encoder = NULL;
@@ -340,12 +337,6 @@ static int oaktrail_crtc_mode_set(struct drm_crtc *crtc,
                 case INTEL_OUTPUT_SDVO:
                         is_sdvo = 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;