Commit 41e804c4 authored by Ilpo Järvinen's avatar Ilpo Järvinen Committed by Greg Kroah-Hartman
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serial: ucc_uart: Use uart_xmit_advance() 



Take advantage of the new uart_xmit_advance() helper.

Signed-off-by: default avatarIlpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20221019091151.6692-43-ilpo.jarvinen@linux.intel.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 852322ff

drivers/tty/serial/ucc_uart.c

+1 −2
Original line number Diff line number Diff line
@@ -372,8 +372,7 @@ static int qe_uart_tx_pump(struct uart_qe_port *qe_port) 
		p = qe2cpu_addr(be32_to_cpu(bdp->buf), qe_port);

		while (count < qe_port->tx_fifosize) {

			*p++ = xmit->buf[xmit->tail];

			xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1);

			port->icount.tx++;

			uart_xmit_advance(port, 1);

			count++;

			if (xmit->head == xmit->tail)

				break;