linux-kernel - Re: [PATCH 1/2] fixup! drm/bridge: ti-sn65dsi86: Train at faster rates if slower ones fail

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Message-ID: <CAD=FV=U_trS6U4wTRMnW0_7xCjxqdTkTV5vmhyMC=vGbNAhQdw@mail.gmail.com>
Date:   Tue, 17 Dec 2019 16:52:21 -0800
From:   Doug Anderson <dianders@...omium.org>
To:     Rob Clark <robdclark@...il.com>
Cc:     Andrzej Hajda <a.hajda@...sung.com>,
        Neil Armstrong <narmstrong@...libre.com>,
        Rob Clark <robdclark@...omium.org>,
        Jernej Skrabec <jernej.skrabec@...l.net>,
        Jonas Karlman <jonas@...boo.se>,
        David Airlie <airlied@...ux.ie>,
        linux-arm-msm <linux-arm-msm@...r.kernel.org>,
        dri-devel <dri-devel@...ts.freedesktop.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Sean Paul <seanpaul@...omium.org>,
        Laurent Pinchart <Laurent.pinchart@...asonboard.com>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Daniel Vetter <daniel@...ll.ch>
Subject: Re: [PATCH 1/2] fixup! drm/bridge: ti-sn65dsi86: Train at faster
 rates if slower ones fail

Hi,

On Sun, Dec 15, 2019 at 12:05 PM Rob Clark <robdclark@...il.com> wrote:
>
> From: Rob Clark <robdclark@...omium.org>
>
> Fixes:
>
> In file included from ../drivers/gpu/drm/bridge/ti-sn65dsi86.c:25:
> ../drivers/gpu/drm/bridge/ti-sn65dsi86.c: In function ‘ti_sn_bridge_enable’:
> ../include/drm/drm_print.h:339:2: warning: ‘last_err_str’ may be used uninitialized in this function [-Wmaybe-uninitialized]
>   339 |  drm_dev_printk(dev, KERN_ERR, "*ERROR* " fmt, ##__VA_ARGS__)
>       |  ^~~~~~~~~~~~~~
> ../drivers/gpu/drm/bridge/ti-sn65dsi86.c:650:14: note: ‘last_err_str’ was declared here
>   650 |  const char *last_err_str;
>       |              ^~~~~~~~~~~~
> In file included from ../drivers/gpu/drm/bridge/ti-sn65dsi86.c:25:
> ../include/drm/drm_print.h:339:2: warning: ‘ret’ may be used uninitialized in this function [-Wmaybe-uninitialized]
>   339 |  drm_dev_printk(dev, KERN_ERR, "*ERROR* " fmt, ##__VA_ARGS__)
>       |  ^~~~~~~~~~~~~~
> ../drivers/gpu/drm/bridge/ti-sn65dsi86.c:654:6: note: ‘ret’ was declared here
>   654 |  int ret;
>       |      ^~~
>   Building modules, stage 2.
> ---
>  drivers/gpu/drm/bridge/ti-sn65dsi86.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)

Thanks!  I have rolled this into my v2.

-Doug