linux-kernel - Re: [PATCH 3/7] drm/msm/dp: Remove dead code related to downstream cap info

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Message-ID: <db42e1b4-3ef7-4af9-80d2-23d84ec5f8dc@linaro.org>
Date:   Mon, 4 Sep 2023 01:39:03 +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 3/7] drm/msm/dp: Remove dead code related to downstream
 cap info

On 29/08/2023 21:47, Stephen Boyd wrote:
> We read the downstream port count and capability info but never use it
> anywhere. Remove 'ds_port_cnt' and 'ds_cap_info' and any associated code
> from this driver. Fold the check for 'dfp_present' into a call to
> drm_dp_is_branch() at the one place it is used to get rid of any member
> storage related to downstream ports.
> 
> 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 | 25 +++----------------------
>   drivers/gpu/drm/msm/dp/dp_panel.h |  6 ------
>   2 files changed, 3 insertions(+), 28 deletions(-)

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

-- 
With best wishes
Dmitry