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greybus: arche-apb-ctrl: Return immediately if in same state from state change fns
authorVaibhav Hiremath <vaibhav.hiremath@linaro.org>
Mon, 22 Feb 2016 11:57:26 +0000 (17:27 +0530)
committerGreg Kroah-Hartman <gregkh@google.com>
Wed, 24 Feb 2016 06:43:06 +0000 (22:43 -0800)
commitc5e7cbaf3ab8842278a9162dfaf04464ce21f0e4
treec2f70143814cfc0df03451408cebdf4108bc9c00tree | snapshot
parent25847ee7c9517f91323f9139713ebdc94c865a2ecommit | diff
greybus: arche-apb-ctrl: Return immediately if in same state from state change fns

Have a check inside all individual operational state change functions
to check whether device is in same state, and if yes, then return
immediately.

Testing Done: Tested on DB3.5 platform.

Signed-off-by: Vaibhav Hiremath <vaibhav.hiremath@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
drivers/staging/greybus/arche-apb-ctrl.c diff | blob | history
Domain: System / Kernel;