linux-kernel - Re: [PATCH 6/6] phy: qcom-qmp-combo: clean up common initialisation

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Message-ID: <1e8f27c7-3848-38d7-e658-5f2578a28137@linaro.org>
Date:   Sat, 12 Nov 2022 09:18:22 +0300
From:   Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To:     Johan Hovold <johan+linaro@...nel.org>,
        Vinod Koul <vkoul@...nel.org>
Cc:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        linux-arm-msm@...r.kernel.org, linux-phy@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 6/6] phy: qcom-qmp-combo: clean up common initialisation

On 11/11/2022 11:42, Johan Hovold wrote:
> Commit 52e013d0bffa ("phy: qcom-qmp: Add support for DP in USB3+DP combo
> phy") added support for the DisplayPort part of QMP PHYs but
> unfortunately did so by duplicating parts of the shared configuration,
> something which has lead to subtle bugs depending on probe order.
> 
> As the resources have always been requested based on the USB
> configuration, make sure to not rely on fields from the DP configuration
> when using them (e.g. in case they get out of sync) and remove the now
> unused fields from the DP configurations.
> 
> Signed-off-by: Johan Hovold <johan+linaro@...nel.org>
> ---
>   drivers/phy/qualcomm/phy-qcom-qmp-combo.c | 47 ++---------------------
>   1 file changed, 4 insertions(+), 43 deletions(-)

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>

-- 
With best wishes
Dmitry