Vladimir Zapolskiy 33c07b4677 gpio: x-gene: fix devm_ioremap_resource() check ...

devm_ioremap_resource() returns IOMEM_ERR_PTR() and it never
returns NULL, fix the check to prevent access to invalid
virtual address.

Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

2015-04-08 09:53:57 +02:00

4.3 KiB

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