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>

diff --git a/drivers/gpu/drm/gma500/oaktrail_crtc.c b/drivers/gpu/drm/gma500/oaktrail_crtc.c
index 40d10ae67158a46f1604ead0cd2d0f297a5a1ab8..a39b0d0d680f9890914dec5b2a9d5f170437dc23 100644 (file)
--- 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;