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From:   =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= <ilpo.jarvinen@linux.intel.com>
To:     linux-serial@vger.kernel.org, Greg KH <gregkh@linuxfoundation.org>,
        Jiri Slaby <jirislaby@kernel.org>,
        Baruch Siach <baruch@tkos.co.il>,
        linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org
Cc:     Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
        =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= <ilpo.jarvinen@linux.intel.com>
Subject: [PATCH 14/44] serial: digicolor: Use uart_xmit_advance()
Date:   Wed, 19 Oct 2022 12:11:21 +0300
Message-Id: <20221019091151.6692-15-ilpo.jarvinen@linux.intel.com>
In-Reply-To: <20221019091151.6692-1-ilpo.jarvinen@linux.intel.com>
References: <20221019091151.6692-1-ilpo.jarvinen@linux.intel.com>
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Precedence: bulk

Take advantage of the new uart_xmit_advance() helper.

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
---
 drivers/tty/serial/digicolor-usart.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/tty/serial/digicolor-usart.c b/drivers/tty/serial/digicolor-usart.c
index 0c0a62346f23..ed197705f7ee 100644
--- a/drivers/tty/serial/digicolor-usart.c
+++ b/drivers/tty/serial/digicolor-usart.c
@@ -202,8 +202,7 @@ static void digicolor_uart_tx(struct uart_port *port)
 
 	while (!uart_circ_empty(xmit)) {
 		writeb(xmit->buf[xmit->tail], port->membase + UA_EMI_REC);
-		xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1);
-		port->icount.tx++;
+		uart_xmit_advance(port, 1);
 
 		if (digicolor_uart_tx_full(port))
 			break;
-- 
2.30.2