Anton Vasilyev 504c76979b pinctrl: axp209: Fix NULL pointer dereference after allocation ...

There is no check that allocation in axp20x_funcs_groups_from_mask
is successful.
The patch adds corresponding check and return values.

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Anton Vasilyev <vasilyev@ispras.ru>
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

2018-08-10 23:12:43 +02:00

13 KiB

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