All of lore.kernel.org
 help / color / mirror / Atom feed
From: Tomi Valkeinen <tomi.valkeinen@ti.com>
To: linux-fbdev@vger.kernel.org
Subject: Re: [PATCH v3] video: fbdev: fsl: Fix kernel crash when diu_ops is not implemented
Date: Mon, 07 Dec 2015 16:57:37 +0000	[thread overview]
Message-ID: <5665BA81.4050907@ti.com> (raw)
In-Reply-To: <1449107652-5134-1-git-send-email-dongsheng.wang@freescale.com>

[-- Attachment #1: Type: text/plain, Size: 644 bytes --]



On 03/12/15 03:54, Dongsheng Wang wrote:
> From: Wang Dongsheng <dongsheng.wang@freescale.com>
> 
> If diu_ops is not implemented on platform, kernel will access a NULL
> pointer. We need to check this pointer in DIU initialization.
> 
> Signed-off-by: Wang Dongsheng <dongsheng.wang@freescale.com>
> ---
> v3:
> - Fix capitalization in patch description.
> - Add comments for verify diu_ops.set_pixel_clock.
> 
> v2:
> - Move set_pixel_clock judgement to fsl_diu_init.
> 
>  drivers/video/fbdev/fsl-diu-fb.c | 13 ++++++++++++-
>  1 file changed, 12 insertions(+), 1 deletion(-)

Thanks, queued for 4.4 fixes.

 Tomi


[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 819 bytes --]

  parent reply	other threads:[~2015-12-07 16:57 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-12-03  1:54 [PATCH v3] video: fbdev: fsl: Fix kernel crash when diu_ops is not implemented Dongsheng Wang
2015-12-03 14:03 ` Timur Tabi
2015-12-07 16:57 ` Tomi Valkeinen [this message]
2015-12-07 17:07 ` Scott Wood

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=5665BA81.4050907@ti.com \
    --to=tomi.valkeinen@ti.com \
    --cc=linux-fbdev@vger.kernel.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.