irqchip: vf610: Fix of_io_request_and_map error check

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of_io_request_and map returns an error pointer, but the current code assumes
that on error the returned pointer will be NULL.

Obviously, that makes the check completely useless. Change the test to actually
check for the proper error code.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Cc: Jason Cooper <jason@lakedaemon.net>
Link: http://lkml.kernel.org/r/1430579006-32702-7-git-send-email-maxime.ripard@free-electrons.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

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Maxime Ripard 2015-05-02 17:03:26 +02:00 • committed by Thomas Gleixner

parent f31105347c

commit dbf07cf0c8

1 changed files with 2 additions and 3 deletions

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drivers/irqchip/irq-vf610-mscm-ir.c

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