gma500: medfield: drop a bit of dead code

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>

drivers/gpu/drm/gma500/mdfld_dsi_output.c

@@ -205,17 +205,6 @@ int mdfld_dsi_get_power_mode(struct mdfld_dsi_config *dsi_config, u32 *mode,
 	return mdfld_dsi_get_panel_status(dsi_config, 0x0a, mode, hs);
 }
 
-int mdfld_dsi_get_diagnostic_result(struct mdfld_dsi_config *dsi_config,
-				u32 *result, bool hs)
-{
-	if (!dsi_config || !result) {
-		DRM_ERROR("Invalid parameter\n");
-		return -EINVAL;
-	}
-
-	return mdfld_dsi_get_panel_status(dsi_config, 0x0f, result, hs);
-}
-
 /*
  * NOTE: this function was used by OSPM.
  * TODO: will be removed later, should work out display interfaces for OSPM

drivers/gpu/drm/gma500/mdfld_dsi_output.h

@@ -227,14 +227,6 @@ enum {
 #define DSI_DPI_COMPLETE_LAST_LINE			BIT(2)
 #define DSI_DPI_DISABLE_BTA					BIT(3)
 
-struct mdfld_dsi_connector_state {
-	u32 mipi_ctrl_reg;
-};
-
-struct mdfld_dsi_encoder_state {
-
-};
-
 struct mdfld_dsi_connector {
 	struct psb_intel_connector base;
 
@@ -381,8 +373,6 @@ extern void mdfld_dsi_controller_init(struct mdfld_dsi_config *dsi_config,
 
 extern int mdfld_dsi_get_power_mode(struct mdfld_dsi_config *dsi_config,
 					u32 *mode, bool hs);
-extern int mdfld_dsi_get_diagnostic_result(struct mdfld_dsi_config *dsi_config,
-					u32 *result, bool hs);
 extern int mdfld_dsi_panel_reset(int pipe);
 
 #endif /*__MDFLD_DSI_OUTPUT_H__*/