tree 126ed9de35861d001877adb0414e272427a61b97
parent 9c9ceca51b598f87012127de675ca5b365585d93
author Pali Rohár <pali@kernel.org> 1662370279 +0200
committer Tom Rini <trini@konsulko.com> 1664033677 -0400

serial: Implement serial_flush() function for console flush() fallback

Like in all other console functions, implement also serial_flush() function
as a fallback int console flush() function.

Flush support is available only when config option CONSOLE_FLUSH_SUPPORT is
enabled. So when it is disabled then provides just empty static inline
function serial_flush().

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Simon Glass <sjg@chromium.org>