serial: core: Introduce uart_console_enabled() helper

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Introduce uart_console_enabled() helper which checks port to be console
and console is registered in the list.

Note, this helper will be used in the future as well.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20200214114339.53897-2-andriy.shevchenko@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Andy Shevchenko 2020-02-14 13:43:32 +02:00 • committed by Greg Kroah-Hartman

parent 02042a4cf4

commit 7a49955af1

1 changed files with 7 additions and 2 deletions

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drivers/tty/serial/serial_core.c

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