[PATCH v10 01/10] drm/mediatek: mtk_hdmi: Drop redundant clock retrieval in mtk_hdmi_get_cec_dev

[CK Hu (胡俊光)]

On Fri, 2025-08-08 at 12:12 +0200, Louis-Alexis Eyraud wrote:
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> 
> 
> In mtk_hdmi driver, when the CEC device parsing logic was moved from
> mtk_hdmi_dt_parse_pdata function to the new mtk_hdmi_get_cec_dev sub
> function, the call to mtk_hdmi_get_all_clk was kept in both functions,
> whereas it was only called once in the original mtk_hdmi_dt_parse_pdata
> code and does not need to be called a second time.
> So, remove this call from mtk_hdmi_get_cec_dev to keep the same sequence
> as previously.

Reviewed-by: CK Hu <ck.hu at mediatek.com>

> 
> Fixes: 7485be967f7f ("drm/mediatek: mtk_hdmi: Move CEC device parsing in new function")
> Signed-off-by: Louis-Alexis Eyraud <louisalexis.eyraud at collabora.com>
> ---
>  drivers/gpu/drm/mediatek/mtk_hdmi.c | 5 -----
>  1 file changed, 5 deletions(-)
> 
> diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi.c b/drivers/gpu/drm/mediatek/mtk_hdmi.c
> index 845fd8aa43c3c91659808d9e6bb78758d1f9b857..0ac4e755bdf8aace766feffa57712a8fbf4ff791 100644
> --- a/drivers/gpu/drm/mediatek/mtk_hdmi.c
> +++ b/drivers/gpu/drm/mediatek/mtk_hdmi.c
> @@ -1349,11 +1349,6 @@ static int mtk_hdmi_get_cec_dev(struct mtk_hdmi *hdmi, struct device *dev, struc
>  {
>         struct platform_device *cec_pdev;
>         struct device_node *cec_np;
> -       int ret;
> -
> -       ret = mtk_hdmi_get_all_clk(hdmi, np);
> -       if (ret)
> -               return dev_err_probe(dev, ret, "Failed to get clocks\n");
> 
>         /* The CEC module handles HDMI hotplug detection */
>         cec_np = of_get_compatible_child(np->parent, "mediatek,mt8173-cec");
> 
> --
> 2.50.1
>