On Wed, Apr 03, 2019 at 06:01:51PM +0300, Razvan Stefanescu wrote:
commit f3040983132b ("tty/serial: atmel: Add is_half_duplex helper") upstream.
Use a helper function to check that a port needs to use half duplex
communication, replacing several occurrences of multi-line bit checking.
Fixes: b389f173aaa1 ("tty/serial: atmel: RS485 half duplex w/DMA: enable RX after TX is done")
Cc: stable <stable@xxxxxxxxxxxxxxx>
Signed-off-by: Razvan Stefanescu <razvan.stefanescu@xxxxxxxxxxxxx>
Acked-by: Richard Genoud <richard.genoud@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
It looks like Greg already had these in 4.9 and 4.4, thank you.
--
Thanks,
Sasha
