Re: [v1] video:fbdev:cobalt_lcdfb:- Handle return NULL error from devm_ioremap

[Bartlomiej Zolnierkiewicz]

Hi,

On Wednesday, December 14, 2016 11:23:07 AM Yuasa Yoichi wrote:
> Hi Arvind,
> 
> Thank you for fixing it.
> 
> Acked-by: Yoichi Yuasa <yuasa@xxxxxxxxxxxxxx>
> 
> 2016-12-13 17:20 GMT+09:00 Arvind Yadav <arvind.yadav.cs@xxxxxxxxx>:
> > Here, If devm_ioremap will fail. It will return NULL.
> > Kernel can run into a NULL-pointer dereference.
> > This error check will avoid NULL pointer dereference.
> >
> > Signed-off-by: Arvind Yadav <arvind.yadav.cs@xxxxxxxxx>

Applied & queued for v4.10.

Best regards,
--
Bartlomiej Zolnierkiewicz
Samsung R&D Institute Poland
Samsung Electronics