Re: [PATCH] drm/mediatek: Remove debug messages for function calls

[CK Hu]

Hi, Enric:

On Wed, 2020-02-26 at 12:27 +0100, Enric Balletbo i Serra wrote:
> Equivalent information can be nowadays obtained using function tracer.
> 
> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@xxxxxxxxxxxxx>
> ---

Acked-by: CK Hu <ck.hu@xxxxxxxxxxxx>

> 
>  drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 5 -----
>  drivers/gpu/drm/mediatek/mtk_drm_drv.c  | 2 --
>  2 files changed, 7 deletions(-)
> 
> diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
> index a236499123aa..882c690d3f13 100644
> --- a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
> +++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
> @@ -192,7 +192,6 @@ 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) {
> @@ -212,7 +211,6 @@ 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);
>  }
> @@ -257,7 +255,6 @@ 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;
>  
> @@ -298,7 +295,6 @@ 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_ddp_add_comp_to_path(mtk_crtc->config_regs,
>  					 mtk_crtc->ddp_comp[i]->id,
> @@ -348,7 +344,6 @@ 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)
> diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
> index 17f118ee0e57..4934834977b3 100644
> --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c
> +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
> @@ -570,7 +570,6 @@ 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;
>  }
> @@ -582,7 +581,6 @@ 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;
>  }