[PATCH v2] pinctrl: mvebu: fix num_settings in mpp group assignment

[Linus Walleij]

On Mon, Feb 1, 2016 at 11:48 PM, Sebastian Hesselbarth
<sebastian.hesselbarth at gmail.com> wrote:

> When assigning mpp settings from static mpp modes to mpp groups,
> we do not want any groups that have no supported setting for a
> specific Kirkwood variant. However, when there is at least a
> single supported setting, we need to assign the number of all
> settings in this mode to grp->num_settings as we are reusing
> the static modes table.
>
> Fixes: 0581b16b1840 ("pinctrl: mvebu: complain about missing group after checking variant")
> Reported-by: Aaro Koskinen <aaro.koskinen at iki.fi>
> Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth at gmail.com>
> --
> Changelog:
> v1->v2:
> - Chose a less intrusive fix by adding supp_settings variable
>   instead of looping over the settings twice.

Patch applied with Aaro's Test tag.

Yours,
Linus Walleij