[Freedreno] [PATCH v3 13/25] drm/msm/dsi: use devm_of_clk_add_hw_provider

[abhinavk at codeaurora.org]

On 2021-03-27 04:02, Dmitry Baryshkov wrote:
> Use devm_of_clk_add_hw_provider() to register provided clocks. This
> allows dropping the remove function alltogether.
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov at linaro.org>
Reviewed-by: Abhinav Kumar <abhinavk at codeaurora.org>
> ---
>  drivers/gpu/drm/msm/dsi/phy/dsi_phy.c | 22 +---------------------
>  1 file changed, 1 insertion(+), 21 deletions(-)
> 
> diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c
> b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c
> index df3b91b0ea88..46561435a27d 100644
> --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c
> +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c
> @@ -728,7 +728,7 @@ static int dsi_phy_driver_probe(struct
> platform_device *pdev)
>  		}
>  	}
> 
> -	ret = of_clk_add_hw_provider(dev->of_node, of_clk_hw_onecell_get,
> +	ret = devm_of_clk_add_hw_provider(dev, of_clk_hw_onecell_get,
>  				     phy->provided_clocks);
>  	if (ret) {
>  		DRM_DEV_ERROR(dev, "%s: failed to register clk provider: %d\n",
> __func__, ret);
> @@ -742,31 +742,11 @@ static int dsi_phy_driver_probe(struct
> platform_device *pdev)
>  	return 0;
> 
>  fail:
> -	if (phy->pll) {
> -		of_clk_del_provider(dev->of_node);
> -		phy->pll = NULL;
> -	}
> -
>  	return ret;
>  }
> 
> -static int dsi_phy_driver_remove(struct platform_device *pdev)
> -{
> -	struct msm_dsi_phy *phy = platform_get_drvdata(pdev);
> -
> -	if (phy && phy->pll) {
> -		of_clk_del_provider(pdev->dev.of_node);
> -		phy->pll = NULL;
> -	}
> -
> -	platform_set_drvdata(pdev, NULL);
> -
> -	return 0;
> -}
> -
>  static struct platform_driver dsi_phy_platform_driver = {
>  	.probe      = dsi_phy_driver_probe,
> -	.remove     = dsi_phy_driver_remove,
>  	.driver     = {
>  		.name   = "msm_dsi_phy",
>  		.of_match_table = dsi_phy_dt_match,