drm/mediatek: Remove debug messages for function calls

Equivalent information can be nowadays obtained using function tracer.
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Reviewed-by: CK Hu <ck.hu@mediatek.com>
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>

drivers/gpu/drm/mediatek/mtk_drm_crtc.c

@@ -193,7 +193,6 @@ static int mtk_crtc_ddp_clk_enable(struct mtk_drm_crtc *mtk_crtc)
 	int ret;
 	int i;
 
-	DRM_DEBUG_DRIVER("%s\n", __func__);
 	for (i = 0; i < mtk_crtc->ddp_comp_nr; i++) {
 		ret = clk_prepare_enable(mtk_crtc->ddp_comp[i]->clk);
 		if (ret) {
@@ -213,7 +212,6 @@ static void mtk_crtc_ddp_clk_disable(struct mtk_drm_crtc *mtk_crtc)
 {
 	int i;
 
-	DRM_DEBUG_DRIVER("%s\n", __func__);
 	for (i = 0; i < mtk_crtc->ddp_comp_nr; i++)
 		clk_disable_unprepare(mtk_crtc->ddp_comp[i]->clk);
 }
@@ -258,7 +256,6 @@ static int mtk_crtc_ddp_hw_init(struct mtk_drm_crtc *mtk_crtc)
 	int ret;
 	int i;
 
-	DRM_DEBUG_DRIVER("%s\n", __func__);
 	if (WARN_ON(!crtc->state))
 		return -EINVAL;
 
@@ -299,7 +296,6 @@ static int mtk_crtc_ddp_hw_init(struct mtk_drm_crtc *mtk_crtc)
 		goto err_mutex_unprepare;
 	}
 
-	DRM_DEBUG_DRIVER("mediatek_ddp_ddp_path_setup\n");
 	for (i = 0; i < mtk_crtc->ddp_comp_nr - 1; i++) {
 		mtk_mmsys_ddp_connect(mtk_crtc->mmsys_dev,
 				      mtk_crtc->ddp_comp[i]->id,
@@ -349,7 +345,6 @@ static void mtk_crtc_ddp_hw_fini(struct mtk_drm_crtc *mtk_crtc)
 	struct drm_crtc *crtc = &mtk_crtc->base;
 	int i;
 
-	DRM_DEBUG_DRIVER("%s\n", __func__);
 	for (i = 0; i < mtk_crtc->ddp_comp_nr; i++) {
 		mtk_ddp_comp_stop(mtk_crtc->ddp_comp[i]);
 		if (i == 1)

drivers/gpu/drm/mediatek/mtk_drm_drv.c

@@ -572,7 +572,6 @@ static int mtk_drm_sys_suspend(struct device *dev)
 	int ret;
 
 	ret = drm_mode_config_helper_suspend(drm);
-	DRM_DEBUG_DRIVER("mtk_drm_sys_suspend\n");
 
 	return ret;
 }
@@ -584,7 +583,6 @@ static int mtk_drm_sys_resume(struct device *dev)
 	int ret;
 
 	ret = drm_mode_config_helper_resume(drm);
-	DRM_DEBUG_DRIVER("mtk_drm_sys_resume\n");
 
 	return ret;
 }