greybus: arche-apb-ctrl: Return immediately if in same state from state change fns

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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>

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Vaibhav Hiremath 2016-02-22 17:27:26 +05:30 • committed by Greg Kroah-Hartman

parent 25847ee7c9

commit c5e7cbaf3a

1 changed files with 8 additions and 5 deletions

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drivers/staging/greybus/arche-apb-ctrl.c

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