Commits
Uwe Kleine-König committed d0758a285ca
serial/mxs-auart: only wake up tty layer once There is no need to call uart_write_wakeup after each character send. Once at the end of the write sequence is enough. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>