linux-kernel - [PATCH 31/44] serial: tegra: Use uart_xmit

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Message-Id: <20221019091151.6692-32-ilpo.jarvinen@linux.intel.com>
Date:   Wed, 19 Oct 2022 12:11:38 +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>,
        Laxman Dewangan <ldewangan@...dia.com>,
        Thierry Reding <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>,
        linux-tegra@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>
Subject: [PATCH 31/44] serial: tegra: 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/serial-tegra.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/tty/serial/serial-tegra.c b/drivers/tty/serial/serial-tegra.c
index b7170cb9a544..4304e3f9307d 100644
--- a/drivers/tty/serial/serial-tegra.c
+++ b/drivers/tty/serial/serial-tegra.c
@@ -496,8 +496,7 @@ static void tegra_uart_fill_tx_fifo(struct tegra_uart_port *tup, int max_bytes)
 				break;
 		}
 		tegra_uart_write(tup, xmit->buf[xmit->tail], UART_TX);
-		xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1);
-		tup->uport.icount.tx++;
+		uart_xmit_advance(&tup->uport, 1);
 	}
 }
 
-- 
2.30.2