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| /linux/drivers/tty/serial/8250/ |
| H A D | 8250_exar.c | diff bea8be656185a2808a2f255f4a91ff18215a9d0c Fri Jun 02 09:28:44 CEST 2017 Jan Kiszka <jan.kiszka@siemens.com> serial: exar: Leave MPIOs as output for Commtech adapters
Commtech adapters apparently need the original setting as outputs, see
https://marc.info/?l=linux-gpio&m=149557425201323&w=2. Account for that.
Fixes: 7dea8165f1d6 ("serial: exar: Preconfigure xr17v35x MPIOs as output")
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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