Michael Thalmeier 0340ff83cd usb: chipidea: debug: check before accessing ci_role ...

ci_role BUGs when the role is >= CI_ROLE_END.

Cc: stable@vger.kernel.org  #v3.10+
Signed-off-by: Michael Thalmeier <michael.thalmeier@hale.at>
Signed-off-by: Peter Chen <peter.chen@nxp.com>

2017-05-23 08:36:46 +08:00

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