serial: imx: factor-out common code to imx_uart_soft_reset()

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We perform soft reset in 2 places, slightly differently for no sufficient
reasons, so move more generic variant to a function, and re-use the code.

Out of 2 repeat counters, 10 and 100, select 10, as the code works at
interrupts disabled, and in practice the reset happens immediately.

Signed-off-by: Sergey Organov <sorganov@gmail.com>
Link: https://lore.kernel.org/r/20230201142700.4346-2-sorganov@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Sergey Organov 2023-02-01 17:26:54 +03:00 • committed by Greg Kroah-Hartman

parent 8cf31a99d3

commit d45fb2e430

1 changed files with 37 additions and 36 deletions

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drivers/tty/serial/imx.c

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