pinctrl: uniphier: fix WARN_ON() of pingroups dump on LD20 · mariux64/linux@1bd303d · GitHub

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pinctrl: uniphier: fix WARN_ON() of pingroups dump on LD20

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

Fixes: 336306e ("pinctrl: uniphier: add UniPhier PH1-LD20 pinctrl driver")
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

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Masahiro Yamada authored and Linus Walleij committed Jun 20, 2017

1 parent 9592bc2 commit 1bd303d