serial: 8250: extract serial8250_set_trigger_for_slow_speed()

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serial8250_do_set_termios() consists of many registers and up flags
settings. Extract all these into separate functions. This time, setting
of trigger level for slow speeds.

Signed-off-by: "Jiri Slaby (SUSE)" <jirislaby@kernel.org>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20250611100319.186924-20-jirislaby@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Jiri Slaby (SUSE) 2025-06-11 12:03:05 +02:00 • committed by Greg Kroah-Hartman

parent 0fa5aa0b59

commit cc7c9cbef4

1 changed files with 19 additions and 7 deletions

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drivers/tty/serial/8250/8250_port.c

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