Daniel Lezcano 38a94f4169 SH: cpuidle: check error code at init
Registering the driver, or the device, can fail, let's check the return code
and return the error code to the PM layer.

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Acked-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2013-04-22 00:35:53 +02:00
..
2013-04-22 00:35:53 +02:00
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