linux-kernel - Re: [PATCH v2 2/3] phy: qcom: edp: Make the number of clocks flexible

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <e6761fbc-9f32-4fb6-afc8-7f76b591453f@oss.qualcomm.com>
Date: Wed, 3 Sep 2025 15:38:08 +0200
From: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
To: Abel Vesa <abel.vesa@...aro.org>, Vinod Koul <vkoul@...nel.org>,
        Kishon Vijay Abraham I <kishon@...nel.org>,
        Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley
 <conor+dt@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Dmitry Baryshkov <lumag@...nel.org>,
        Konrad Dybcio <konradybcio@...nel.org>,
        Sibi Sankar <quic_sibis@...cinc.com>,
        Rajendra Nayak <quic_rjendra@...cinc.com>
Cc: Johan Hovold <johan@...nel.org>, Taniya Das <quic_tdas@...cinc.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        linux-arm-msm@...r.kernel.org, linux-phy@...ts.infradead.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        stable@...r.kernel.org
Subject: Re: [PATCH v2 2/3] phy: qcom: edp: Make the number of clocks flexible

On 9/3/25 2:37 PM, Abel Vesa wrote:
> On X Elite, the DP PHY needs another clock called refclk,
> while all other platforms do not. So get all the clocks
> regardless of how many there are provided.
> 
> Cc: stable@...r.kernel.org # v6.10
> Fixes: db83c107dc29 ("phy: qcom: edp: Add v6 specific ops and X1E80100 platform support")
> Signed-off-by: Abel Vesa <abel.vesa@...aro.org>
> ---

[...]


> @@ -1092,11 +1094,11 @@ static int qcom_edp_phy_probe(struct platform_device *pdev)
>  	if (IS_ERR(edp->pll))
>  		return PTR_ERR(edp->pll);
>  
> -	edp->clks[0].id = "aux";
> -	edp->clks[1].id = "cfg_ahb";
> -	ret = devm_clk_bulk_get(dev, ARRAY_SIZE(edp->clks), edp->clks);
> -	if (ret)
> -		return ret;
> +	edp->num_clks = devm_clk_bulk_get_all(dev, &edp->clks);
> +	if (edp->num_clks < 0) {
> +		dev_err(dev, "Failed to get clocks\n");
> +		return edp->num_clks;

return dev_err_probe(), also please print the ret code

Konrad