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Message-Id: <20221019091151.6692-43-ilpo.jarvinen@linux.intel.com>
Date: Wed, 19 Oct 2022 12:11:49 +0300
From: Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>
To: linux-serial@...r.kernel.org, Greg KH <gregkh@...uxfoundation.org>,
Jiri Slaby <jirislaby@...nel.org>,
Timur Tabi <timur@...nel.org>, linuxppc-dev@...ts.ozlabs.org,
linux-kernel@...r.kernel.org
Cc: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>
Subject: [PATCH 42/44] serial: ucc_uart: Use uart_xmit_advance()
Take advantage of the new uart_xmit_advance() helper.
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>
---
drivers/tty/serial/ucc_uart.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/tty/serial/ucc_uart.c b/drivers/tty/serial/ucc_uart.c
index 82cf14dd3d43..b09b6496ee3e 100644
--- a/drivers/tty/serial/ucc_uart.c
+++ b/drivers/tty/serial/ucc_uart.c
@@ -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;
--
2.30.2
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