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![Paul Cercueil](https://secure.gravatar.com/avatar/94918f5453ed6a2f90a46132d93aa51b.jpg?s=96&d=mm)
Paul Cercueil committed bb0bba78d36
pinctrl: ingenic: Properly detect GPIO direction when configured for IRQ commit 84e7a946da71f678affacea301f6d5cb4d9784e8 upstream. The PAT1 register contains information about the IRQ type (edge/level) for input GPIOs with IRQ enabled, and the direction for non-IRQ GPIOs. So it makes sense to read it only if the GPIO has no interrupt configured, otherwise input GPIOs configured for level IRQs are misdetected as output GPIOs. Fixes: ebd6651418b6 ("pinctrl: ingenic: Implement .get_direction for GPIO chips") Reported-by: João Henrique <johnnyonflame@hotmail.com> Signed-off-by: Paul Cercueil <paul@crapouillou.net> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20200622214548.265417-2-paul@crapouillou.net Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>