clocksource: integrator: Fix of_io_request_and_map error check
authorMaxime Ripard <maxime.ripard@free-electrons.com>
Sat, 2 May 2015 15:03:24 +0000 (17:03 +0200)
committerThomas Gleixner <tglx@linutronix.de>
Tue, 5 May 2015 08:35:58 +0000 (10:35 +0200)
commitbd580e7ed4add8ce9b2c1dd1911f8fb9d444128b
treefd4a5374f903530b266e89b5e0ae64cb1d5c893d
parentff569fcd7123d9a9176d59174a27bab9a4fad328
clocksource: integrator: Fix of_io_request_and_map error check

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: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: http://lkml.kernel.org/r/1430579006-32702-5-git-send-email-maxime.ripard@free-electrons.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
drivers/clocksource/timer-integrator-ap.c