linux-kernel - [PATCH 21/44] serial: max310x: Use uart_xmit

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Message-Id: <20221019091151.6692-22-ilpo.jarvinen@linux.intel.com>
Date:   Wed, 19 Oct 2022 12:11:28 +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>, linux-kernel@...r.kernel.org
Cc:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>
Subject: [PATCH 21/44] serial: max310x: 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/max310x.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/tty/serial/max310x.c b/drivers/tty/serial/max310x.c
index fbf6e2b3161c..4eb24e3407f8 100644
--- a/drivers/tty/serial/max310x.c
+++ b/drivers/tty/serial/max310x.c
@@ -787,10 +787,7 @@ static void max310x_handle_tx(struct uart_port *port)
 		} else {
 			max310x_batch_write(port, xmit->buf + xmit->tail, to_send);
 		}
-
-		/* Add data to send */
-		port->icount.tx += to_send;
-		xmit->tail = (xmit->tail + to_send) & (UART_XMIT_SIZE - 1);
+		uart_xmit_advance(port, to_send);
 	}
 
 	if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS)
-- 
2.30.2