From: "Ilpo Järvinen" <ilpo.jarvinen@linux.intel.com>
To: linux-serial@vger.kernel.org,
Greg KH <gregkh@linuxfoundation.org>,
Jiri Slaby <jirislaby@kernel.org>,
Neil Armstrong <neil.armstrong@linaro.org>,
Kevin Hilman <khilman@baylibre.com>,
Jerome Brunet <jbrunet@baylibre.com>,
Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
linux-arm-kernel@lists.infradead.org,
linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org
Cc: "Andy Shevchenko" <andriy.shevchenko@linux.intel.com>,
"Ilpo Järvinen" <ilpo.jarvinen@linux.intel.com>
Subject: [PATCH 22/44] serial: meson: Use uart_xmit_advance()
Date: Wed, 19 Oct 2022 12:11:29 +0300 [thread overview]
Message-ID: <20221019091151.6692-23-ilpo.jarvinen@linux.intel.com> (raw)
In-Reply-To: <20221019091151.6692-1-ilpo.jarvinen@linux.intel.com>
Take advantage of the new uart_xmit_advance() helper.
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
---
drivers/tty/serial/meson_uart.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/tty/serial/meson_uart.c b/drivers/tty/serial/meson_uart.c
index 056243c12836..74110017988a 100644
--- a/drivers/tty/serial/meson_uart.c
+++ b/drivers/tty/serial/meson_uart.c
@@ -162,8 +162,7 @@ static void meson_uart_start_tx(struct uart_port *port)
ch = xmit->buf[xmit->tail];
writel(ch, port->membase + AML_UART_WFIFO);
- xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1);
- port->icount.tx++;
+ uart_xmit_advance(port, 1);
}
if (!uart_circ_empty(xmit)) {
--
2.30.2
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next parent reply other threads:[~2022-10-19 9:14 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20221019091151.6692-1-ilpo.jarvinen@linux.intel.com>
2022-10-19 9:11 ` Ilpo Järvinen [this message]
2022-10-19 9:36 ` Neil Armstrong
2022-10-19 20:42 ` Martin Blumenstingl
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