linux/drivers/clocksource
Daniel Lezcano bdf7344e14 clocksource/drivers/keystone: Fix bad NO_IRQ usage
The current code assumes the 'irq_of_parse_and_map' will return NO_IRQ in case
of failure. Unfortunately, the NO_IRQ is not consistent across the different
architectures and we must not rely on it.

NO_IRQ is equal to '-1' on ARM and 'irq_of_parse_and_map' returns '0' in case
of an error. Hence, the latter won't be detected and will lead to a crash.

Fix this by just checking 'irq' is different from zero.

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2015-09-29 14:33:51 +02:00
..
2013-08-27 10:49:38 +02:00
2015-06-23 13:35:55 +09:00
2015-06-23 13:35:55 +09:00
2015-09-04 11:35:03 -07:00
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