Douglas Anderson 4d273c2af0 usb: dwc2: host: Protect PCGCTL with lock in dwc2_port_resume() ...

From code inspection, it appears to be unsafe to do a read-modify-write
of PCGCTL in dwc2_port_resume().  Let's make sure the spinlock is held
around this operation.

Acked-by: John Youn <johnyoun@synopsys.com>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Felipe Balbi <balbi@ti.com>

2015-10-16 14:44:15 -05:00

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