linux-kernel - [PATCH v4 02/58] serial: at91: Use dmaengine_slave

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Date:	Tue, 28 Oct 2014 22:25:17 +0100
From:	Maxime Ripard <maxime.ripard@...e-electrons.com>
To:	Vinod Koul <vinod.koul@...el.com>, dmaengine@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	Laurent Pinchart <laurent.pinchart@...asonboard.com>,
	Antoine Ténart <antoine@...e-electrons.com>,
	Russell King <linux@....linux.org.uk>, lars@...afoo.de,
	Maxime Ripard <maxime.ripard@...e-electrons.com>
Subject: [PATCH v4 02/58] serial: at91: Use dmaengine_slave_config API

We are removing the dmaengine_device_control API, that shouldn't even have been
exposed in the first place. Change the callers to use the proper API.

Signed-off-by: Maxime Ripard <maxime.ripard@...e-electrons.com>
---
 drivers/tty/serial/atmel_serial.c | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/drivers/tty/serial/atmel_serial.c b/drivers/tty/serial/atmel_serial.c
index edde3eca055d..10e6b382d68f 100644
--- a/drivers/tty/serial/atmel_serial.c
+++ b/drivers/tty/serial/atmel_serial.c
@@ -862,9 +862,8 @@ static int atmel_prepare_tx_dma(struct uart_port *port)
 	config.dst_addr_width = DMA_SLAVE_BUSWIDTH_1_BYTE;
 	config.dst_addr = port->mapbase + ATMEL_US_THR;
 
-	ret = dmaengine_device_control(atmel_port->chan_tx,
-					DMA_SLAVE_CONFIG,
-					(unsigned long)&config);
+	ret = dmaengine_slave_config(atmel_port->chan_tx,
+				     &config);
 	if (ret) {
 		dev_err(port->dev, "DMA tx slave configuration failed\n");
 		goto chan_err;
@@ -1026,9 +1025,8 @@ static int atmel_prepare_rx_dma(struct uart_port *port)
 	config.src_addr_width = DMA_SLAVE_BUSWIDTH_1_BYTE;
 	config.src_addr = port->mapbase + ATMEL_US_RHR;
 
-	ret = dmaengine_device_control(atmel_port->chan_rx,
-					DMA_SLAVE_CONFIG,
-					(unsigned long)&config);
+	ret = dmaengine_slave_config(atmel_port->chan_rx,
+				     &config);
 	if (ret) {
 		dev_err(port->dev, "DMA rx slave configuration failed\n");
 		goto chan_err;
-- 
2.1.1

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