serial: uartps: Add support for cts-override
authorShubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
Tue, 9 Apr 2019 07:45:24 +0000 (13:15 +0530)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 29 Apr 2019 14:20:24 +0000 (16:20 +0200)
commit1863178b20c5add7e6d217f2bf6d094ff13660f7
treefa75cfeddabcccd39d567e2f063ca9a10a7510a8
parentb1072b4f6e845ad41de0a01fe3b3c5d5c6ac2c71
serial: uartps: Add support for cts-override

Having flow is configurable. Add support for the same by
checking for cts-override.

Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/serial/xilinx_uartps.c