linux-kernel - [PATCH 4/4] i2c: tegra: Use dma_request

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Date:   Wed, 13 Nov 2019 11:22:35 +0200
From:   Peter Ujfalusi <peter.ujfalusi@...com>
To:     <ludovic.desroches@...rochip.com>, <agross@...nel.org>,
        <wsa+renesas@...g-engineering.com>, <ldewangan@...dia.com>
CC:     <vkoul@...nel.org>, <linux-i2c@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-arm-msm@...r.kernel.org>, <digetx@...il.com>,
        <linux-tegra@...r.kernel.org>, <thierry.reding@...il.com>,
        <jonathanh@...dia.com>, <nicolas.ferre@...rochip.com>,
        <alexandre.belloni@...tlin.com>, <bjorn.andersson@...aro.org>
Subject: [PATCH 4/4] i2c: tegra: Use dma_request_chan() directly for channel request

dma_request_slave_channel_reason() is:
#define dma_request_slave_channel_reason(dev, name) \
	dma_request_chan(dev, name)

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@...com>
---
 drivers/i2c/busses/i2c-tegra.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c
index c1683f9338b4..a98bf31d0e5c 100644
--- a/drivers/i2c/busses/i2c-tegra.c
+++ b/drivers/i2c/busses/i2c-tegra.c
@@ -413,7 +413,7 @@ static int tegra_i2c_init_dma(struct tegra_i2c_dev *i2c_dev)
 		return 0;
 	}
 
-	chan = dma_request_slave_channel_reason(i2c_dev->dev, "rx");
+	chan = dma_request_chan(i2c_dev->dev, "rx");
 	if (IS_ERR(chan)) {
 		err = PTR_ERR(chan);
 		goto err_out;
@@ -421,7 +421,7 @@ static int tegra_i2c_init_dma(struct tegra_i2c_dev *i2c_dev)
 
 	i2c_dev->rx_dma_chan = chan;
 
-	chan = dma_request_slave_channel_reason(i2c_dev->dev, "tx");
+	chan = dma_request_chan(i2c_dev->dev, "tx");
 	if (IS_ERR(chan)) {
 		err = PTR_ERR(chan);
 		goto err_out;
-- 
Peter

Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki.
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