linux-kernel - Re: [PATCH 1/7] drm/msm/dp: Replace open-coded drm_dp_read_dpcd

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Message-ID: <1c7b1397-de05-49f7-8e26-3244fbd1573f@linaro.org>
Date:   Mon, 4 Sep 2023 01:37:15 +0300
From:   Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To:     Stephen Boyd <swboyd@...omium.org>,
        Rob Clark <robdclark@...il.com>,
        Abhinav Kumar <quic_abhinavk@...cinc.com>
Cc:     linux-kernel@...r.kernel.org, patches@...ts.linux.dev,
        Sean Paul <sean@...rly.run>, dri-devel@...ts.freedesktop.org,
        freedreno@...ts.freedesktop.org,
        Vinod Polimera <quic_vpolimer@...cinc.com>,
        Kuogee Hsieh <quic_khsieh@...cinc.com>
Subject: Re: [PATCH 1/7] drm/msm/dp: Replace open-coded
 drm_dp_read_dpcd_caps()

On 29/08/2023 21:47, Stephen Boyd wrote:
> This function duplicates the common function drm_dp_read_dpcd_caps().
> The array of DPCD registers filled in is one size larger than the
> function takes, but from what I can tell that extra byte was never used.
> Resize the array and use the common function to reduce the code here.
> 
> Cc: Vinod Polimera <quic_vpolimer@...cinc.com>
> Cc: Kuogee Hsieh <quic_khsieh@...cinc.com>
> Signed-off-by: Stephen Boyd <swboyd@...omium.org>
> ---
>   drivers/gpu/drm/msm/dp/dp_panel.c | 42 ++++---------------------------
>   drivers/gpu/drm/msm/dp/dp_panel.h |  4 +--
>   2 files changed, 6 insertions(+), 40 deletions(-)

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

-- 
With best wishes
Dmitry