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Thor Thayer authored
Confirm the chip->parent is valid before dereferencing because the parent parameter is optional. Signed-off-by: Thor Thayer <tthayer@opensource.altera.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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Confirm the chip->parent is valid before dereferencing because the parent parameter is optional. Signed-off-by: Thor Thayer <tthayer@opensource.altera.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>