serial: uartps: Use cdns_uart_tx_empty in console_write
authorRaviteja Narayanam <raviteja.narayanam@xilinx.com>
Thu, 9 Apr 2020 06:26:03 +0000 (11:56 +0530)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 16 Apr 2020 14:15:14 +0000 (16:15 +0200)
commita8e7346b7c0a3b33963e5e043e2c612fdf69de34
tree7162c2eab050341ae898576e323350a55e367678
parent42e11948ddf68b9f799cad8c0ddeab0a39da33e8
serial: uartps: Use cdns_uart_tx_empty in console_write

Instead of accessing the registers and checking for tx_empty,
use cdns_uart_tx_empty in cdns_uart_console_write function.

Signed-off-by: Raviteja Narayanam <raviteja.narayanam@xilinx.com>
Reviewed-by: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
Link: https://lore.kernel.org/r/1586413563-29125-3-git-send-email-raviteja.narayanam@xilinx.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/serial/xilinx_uartps.c