gma500: psb_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/psb_intel_display.c b/drivers/gpu/drm/gma500/psb_intel_display.c
index 65a5583b598b19271eee067b2455a0305a09b2de..2616558457c8e1beccf5818d3fc21d9e50ee151c 100644 (file)
--- a/drivers/gpu/drm/gma500/psb_intel_display.c
+++ b/drivers/gpu/drm/gma500/psb_intel_display.c
@@ -433,7 +433,6 @@ static void psb_intel_crtc_dpms(struct drm_crtc *crtc, int mode)
        int dspbase_reg = (pipe == 0) ? DSPABASE : DSPBBASE;
        int pipeconf_reg = (pipe == 0) ? PIPEACONF : PIPEBCONF;
        u32 temp;
-       bool enabled;
 
        /* XXX: When our outputs are all unaware of DPMS modes other than off
         * and on, we should map those modes to DRM_MODE_DPMS_OFF in the CRTC.
@@ -518,8 +517,6 @@ static void psb_intel_crtc_dpms(struct drm_crtc *crtc, int mode)
                break;
        }
 
-       enabled = crtc->enabled && mode != DRM_MODE_DPMS_OFF;
-
        /*Set FIFO Watermarks*/
        REG_WRITE(DSPARB, 0x3F3E);
 }
@@ -611,8 +608,8 @@ static int psb_intel_crtc_mode_set(struct drm_crtc *crtc,
        int refclk;
        struct psb_intel_clock_t clock;
        u32 dpll = 0, fp = 0, dspcntr, pipeconf;
-       bool ok, is_sdvo = false, is_dvo = false;
-       bool is_crt = false, is_lvds = false, is_tv = false;
+       bool ok, is_sdvo = false;
+       bool is_lvds = false, is_tv = false;
        struct drm_mode_config *mode_config = &dev->mode_config;
        struct drm_connector *connector;
 
@@ -637,15 +634,9 @@ static int psb_intel_crtc_mode_set(struct drm_crtc *crtc,
                case INTEL_OUTPUT_SDVO:
                        is_sdvo = true;
                        break;
-               case INTEL_OUTPUT_DVO:
-                       is_dvo = true;
-                       break;
                case INTEL_OUTPUT_TVOUT:
                        is_tv = true;
                        break;
-               case INTEL_OUTPUT_ANALOG:
-                       is_crt = true;
-                       break;
                }
        }