tree 343f711aed22c357d57154ba7108d6b79030a7e7
parent 877fe62863d0d1dcac837bef9a7b0028f0cd8951
author Masahiro Yamada <yamada.masahiro@socionext.com> 1497415769 +0900
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1502916203 -0700

pinctrl: uniphier: fix WARN_ON() of pingroups dump on LD11

commit 9592bc256d50481dfcdba93890e576a728fb373c upstream.

The pingroups dump of debugfs hits WARN_ON() in pinctrl_groups_show().
Filling non-existing ports with '-1' turned out a bad idea.

Fixes: 70f2f9c4cf25 ("pinctrl: uniphier: add UniPhier PH1-LD11 pinctrl driver")
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>