Sebastian Andrzej Siewior e4fcfaf802 rt2x00usb: initialize the read value in case of failure ...

My understanding ist that rt2x00usb_register_read() is void and so the
reader is unaware of read errors and assumes that whatever was on the
stack as it was about to read.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

2015-03-16 18:05:56 +02:00

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