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/openbmc/linux/drivers/usb/serial/
H A Dcp210x.cdiff de24e0a108bc48062e1c7acaa97014bce32a919f Wed Oct 19 08:45:07 CDT 2016 Johan Hovold <johan@kernel.org> USB: serial: cp210x: fix tiocmget error handling

The current tiocmget implementation would fail to report errors up the
stack and instead leaked a few bits from the stack as a mask of
modem-status flags.

Fixes: 39a66b8d22a3 ("[PATCH] USB: CP2101 Add support for flow control")
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <johan@kernel.org>