drm/i915: Remove some visibility checks from intel_crtc_update_cursor.

This is duplicated with intel_check_cursor_plane, and with all
non-atomic paths removed this should be dead code.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1452164052-21752-4-git-send-email-maarten.lankhorst@linux.intel.com
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 24b3503f94be0562d155556b85181404a6c803c2..4fe0c4d02fda285d8aef351f4d7310769998ee8e 100644 (file)
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -85,8 +85,6 @@ static const uint32_t intel_cursor_formats[] = {
        DRM_FORMAT_ARGB8888,
 };
 
-static void intel_crtc_update_cursor(struct drm_crtc *crtc, bool on);
-
 static void i9xx_crtc_clock_get(struct intel_crtc *crtc,
                                struct intel_crtc_state *pipe_config);
 static void ironlake_pch_clock_get(struct intel_crtc *crtc,
@@ -10237,25 +10235,13 @@ static void intel_crtc_update_cursor(struct drm_crtc *crtc,
 
        base = intel_crtc->cursor_addr;
 
-       if (x >= intel_crtc->config->pipe_src_w)
-               on = false;
-
-       if (y >= intel_crtc->config->pipe_src_h)
-               on = false;
-
        if (x < 0) {
-               if (x + cursor_state->crtc_w <= 0)
-                       on = false;
-
                pos |= CURSOR_POS_SIGN << CURSOR_X_SHIFT;
                x = -x;
        }
        pos |= x << CURSOR_X_SHIFT;
 
        if (y < 0) {
-               if (y + cursor_state->crtc_h <= 0)
-                       on = false;
-
                pos |= CURSOR_POS_SIGN << CURSOR_Y_SHIFT;
                y = -y;
        }