USB: serial: xr: fix gpio-mode handling

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Fix the gpio-mode handling so that all the pins are under driver control
(i.e. in gpio mode) when hardware flow control is disabled.

This is specifically needed to be able to control RTS.

Fixes: c2d405aa86 ("USB: serial: add MaxLinear/Exar USB to Serial driver")
Signed-off-by: Johan Hovold <johan@kernel.org>

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Johan Hovold 2021-01-21 11:29:20 +01:00

parent 736c09316c

commit 465d3b3a0d

1 changed files with 3 additions and 6 deletions

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9

drivers/usb/serial/xr_serial.c

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