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| /openbmc/linux/drivers/usb/serial/ |
| H A D | io_ti.c | diff 2330d0a853da260d8a9834a70df448032b9ff623 Tue Jan 03 09:39:45 CST 2017 Johan Hovold <johan@kernel.org> USB: serial: io_ti: fix I/O after disconnect
Cancel the heartbeat work on driver unbind in order to avoid I/O after
disconnect in case the port is held open.
Note that the cancel in release() is still needed to stop the heartbeat
after late probe errors.
Fixes: 26c78daade0f ("USB: io_ti: Add heartbeat to keep idle EP/416
ports from disconnecting")
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
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