USB: f81232: implement read IIR/MSR with endpoint

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The interrupt endpoint will report current IIR. If we got IIR with MSR changed
, We will do read MSR with interrupt_work worker to do f81232_read_msr()
function.

Signed-off-by: Peter Hung <hpeter+linux_kernel@gmail.com>
Signed-off-by: Johan Hovold <johan@kernel.org>

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Peter Hung 2015-03-17 17:48:22 +08:00 • committed by Johan Hovold

parent 7139c93285

commit 87fe5adcd8

1 changed files with 118 additions and 8 deletions

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drivers/usb/serial/f81232.c

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