Michael Thalmeier cbb22ebcfb usb: chipidea: core: check before accessing ci_role in ci_role_show ...

ci_role BUGs when the role is >= CI_ROLE_END.
This is the case while the role is changing.

Signed-off-by: Michael Thalmeier <michael.thalmeier@hale.at>
Signed-off-by: Peter Chen <peter.chen@nxp.com>

2017-05-23 08:36:54 +08:00

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