Bartosz Golaszewski 09445a103e gpio: pch: check the return value of irq_alloc_generic_chip() ...

This function can fail, so check the return value before dereferencing
the returned pointer.

Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

2017-05-29 13:33:01 +02:00

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