devicetree.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Thierry Reding <thierry.reding-RM9K5IK7kjKj5M59NBduVrNAH6kLmebB@public.gmane.org>
To: Wei Yongjun <weiyj.lk-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: airlied-cv59FeDIM0c@public.gmane.org,
	grant.likely-s3s/WqlpOiPyB63q8FvJNQ@public.gmane.org,
	rob.herring-bsGFqQB8/DxBDgjK7y7TUQ@public.gmane.org,
	yongjun_wei-zrsr2BFq86L20UzCJQGyNP8+0UxHXcjY@public.gmane.org,
	dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org,
	devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org,
	linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH -next] drm: tegra: fix missing unlock on error
Date: Sun, 2 Dec 2012 22:12:14 +0100	[thread overview]
Message-ID: <20121202211214.GA22265@avionic-0098.adnet.avionic-design.de> (raw)
In-Reply-To: <CAPgLHd-UekVrvc8gwNUFaoNtcFcZCNC559GW1wfrmUVHidsiOQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>

[-- Attachment #1: Type: text/plain, Size: 1291 bytes --]

On Sun, Dec 02, 2012 at 05:25:05AM -0500, Wei Yongjun wrote:
> From: Wei Yongjun <yongjun_wei-zrsr2BFq86L20UzCJQGyNP8+0UxHXcjY@public.gmane.org>
> 
> Add the missing unlock before return from function host1x_drm_init()
> and host1x_drm_exit() in the error handling case.
> 
> Signed-off-by: Wei Yongjun <yongjun_wei-zrsr2BFq86L20UzCJQGyNP8+0UxHXcjY@public.gmane.org>
> ---
>  drivers/gpu/drm/tegra/host1x.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/gpu/drm/tegra/host1x.c b/drivers/gpu/drm/tegra/host1x.c
> index bdb97a5..39629e6 100644
> --- a/drivers/gpu/drm/tegra/host1x.c
> +++ b/drivers/gpu/drm/tegra/host1x.c
> @@ -176,6 +176,7 @@ int host1x_drm_init(struct host1x *host1x, struct drm_device *drm)
>  				dev_err(host1x->dev,
>  					"DRM setup failed for %s: %d\n",
>  					dev_name(client->dev), err);
> +				mutex_unlock(&host1x->clients_lock);
>  				return err;
>  			}
>  		}
> @@ -203,6 +204,7 @@ int host1x_drm_exit(struct host1x *host1x)
>  				dev_err(host1x->dev,
>  					"DRM cleanup failed for %s: %d\n",
>  					dev_name(client->dev), err);
> +				mutex_unlock(&host1x->clients_lock);
>  				return err;
>  			}
>  		}

Acked-by: Thierry Reding <thierry.reding-RM9K5IK7kjKj5M59NBduVrNAH6kLmebB@public.gmane.org>

[-- Attachment #2: Type: application/pgp-signature, Size: 836 bytes --]

      parent reply	other threads:[~2012-12-02 21:12 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-12-02 10:25 [PATCH -next] drm: tegra: fix missing unlock on error Wei Yongjun
     [not found] ` <CAPgLHd-UekVrvc8gwNUFaoNtcFcZCNC559GW1wfrmUVHidsiOQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-12-02 21:12   ` Thierry Reding [this message]

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=20121202211214.GA22265@avionic-0098.adnet.avionic-design.de \
    --to=thierry.reding-rm9k5ik7kjkj5m59nbduvrnah6klmebb@public.gmane.org \
    --cc=airlied-cv59FeDIM0c@public.gmane.org \
    --cc=devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org \
    --cc=dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org \
    --cc=grant.likely-s3s/WqlpOiPyB63q8FvJNQ@public.gmane.org \
    --cc=linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
    --cc=linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
    --cc=rob.herring-bsGFqQB8/DxBDgjK7y7TUQ@public.gmane.org \
    --cc=weiyj.lk-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org \
    --cc=yongjun_wei-zrsr2BFq86L20UzCJQGyNP8+0UxHXcjY@public.gmane.org \
    /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
Be sure your reply has a Subject: header at the top and a blank line before the message body.
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).