[PATCH v2] pinctrl: pinctrl-imx: fix map setting problem if NO_PAD_CTL is set

[Hui Wang]

Linus Walleij wrote:
> On Wed, Jun 20, 2012 at 12:13 PM, Hui Wang <jason77.wang at gmail.com> wrote:
>
>   
>> new_map is allocated according to map_num instead of grp->npins,
>> if a pin or some pins of a group has NO_PAD_CTL property, the map_num
>> and the grp->npin are different definitely.
>>
>> When we set mapping information to the new_map[], we should skip those
>> pins with NO_PAD_CTL from index, otherwise it is possible the driver
>> will aceesss to a unallocated region.
>>
>> Cc: Dong Aisheng <dong.aisheng at linaro.org>
>> Cc: Linus Walleij <linus.walleij at linaro.org>
>> Cc: Shawn Guo <shawn.guo at linaro.org>
>> Signed-off-by: Hui Wang <jason77.wang at gmail.com>
>> ---
>> In the v2, according to dong.aisheng's suggestion, change to use j as index.
>>     
>
> OK applied this v2 version. Is this a serious bug fix that is causing
> regressions right now and needs to go into the -rc:s for v3.5 or can it wait
> for v3.6?
>   
It is a bug fix, but currently no {board}.dts can trigger this bug, so 
it  can wait for v3.6.

Regards,
Hui.
> Thanks,
> Linus Walleij
>
>