greybus: arche-apb: Don't use gpio after failing to request it

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If devm_gpio_request() returns an error, we shouldn't try to set the
direction of the same gpio.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Vaibhav Hiremath <vaibhav.hiremath@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

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Viresh Kumar 2016-01-11 11:29:14 +05:30 • committed by Greg Kroah-Hartman

parent db0cff554a

commit a7a794ec54

1 changed files with 8 additions and 5 deletions

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

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