[PATCH v4 2/2] serial: mxc: have putc use the TXFIFO

[Fabio Estevam]

On 06/09/2022 09:06, Johannes Schneider wrote:
> only waiting for TXEMPTY leads to corrupted messages going over the
> wire - which is fixed by making use of the FIFO
> 
> this change is following the linux kernel uart driver
> (drivers/tty/serial/imx.c), which also checks UTS_TXFULL
> instead of UTS_TXEMPTY
> 
> Signed-off-by: Johannes Schneider 
> <johannes.schneider at leica-geosystems.com>
> Reviewed-by: Peng Fan <peng.fan at nxp.com

Reviewed-by: Fabio Estevam <festevam at denx.de>