linux-arm-msm.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Stephen Boyd <swboyd@chromium.org>
To: Daniel Vetter <daniel@ffwll.ch>, David Airlie <airlied@linux.ie>,
	Rob Clark <robdclark@gmail.com>, Sean Paul <sean@poorly.run>,
	Zhen Lei <thunder.leizhen@huawei.com>,
	dri-devel <dri-devel@lists.freedesktop.org>,
	freedreno <freedreno@lists.freedesktop.org>,
	linux-arm-msm <linux-arm-msm@vger.kernel.org>,
	linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v2 1/1] drm/msm/dpu: Fix error return code in dpu_mdss_init()
Date: Mon, 10 May 2021 09:55:09 -0700	[thread overview]
Message-ID: <CAE-0n52a4hAsg0bq-1PeL=gK3uFQ0mkvWngdfA_NqdhgWg6tuQ@mail.gmail.com> (raw)
In-Reply-To: <20210510063805.3262-2-thunder.leizhen@huawei.com>

Quoting Zhen Lei (2021-05-09 23:38:05)
> The error code returned by platform_get_irq() is stored in 'irq', it's
> forgotten to be copied to 'ret' before being returned. As a result, the
> value 0 of 'ret' is returned incorrectly.
>
> After the above fix is completed, initializing the local variable 'ret'
> to 0 is no longer needed, remove it.
>
> In addition, when dpu_mdss_init() is successfully returned, the value of
> 'ret' is always 0. Therefore, replace "return ret" with "return 0" to make
> the code clearer.
>
> Fixes: 070e64dc1bbc ("drm/msm/dpu: Convert to a chained irq chip")
> Reported-by: Hulk Robot <hulkci@huawei.com>
> Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
> ---

Reviewed-by: Stephen Boyd <swboyd@chromium.org>

  reply	other threads:[~2021-05-10 16:55 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-10  6:38 [PATCH v2 0/1] " Zhen Lei
2021-05-10  6:38 ` [PATCH v2 1/1] " Zhen Lei
2021-05-10 16:55   ` Stephen Boyd [this message]
  -- strict thread matches above, loose matches on Subject: below --
2021-05-10  3:16 [PATCH v2 0/1] " Zhen Lei
2021-05-10  3:16 ` [PATCH v2 1/1] " Zhen Lei
2021-05-15 17:45   ` Dmitry Baryshkov

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to='CAE-0n52a4hAsg0bq-1PeL=gK3uFQ0mkvWngdfA_NqdhgWg6tuQ@mail.gmail.com' \
    --to=swboyd@chromium.org \
    --cc=airlied@linux.ie \
    --cc=daniel@ffwll.ch \
    --cc=dri-devel@lists.freedesktop.org \
    --cc=freedreno@lists.freedesktop.org \
    --cc=linux-arm-msm@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=robdclark@gmail.com \
    --cc=sean@poorly.run \
    --cc=thunder.leizhen@huawei.com \
    --subject='Re: [PATCH v2 1/1] drm/msm/dpu: Fix error return code in dpu_mdss_init()' \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).