linux-kernel - [PATCH 8/9] spi: tegra114: Use dma_request

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Date:   Wed, 13 Nov 2019 11:42:55 +0200
From:   Peter Ujfalusi <peter.ujfalusi@...com>
To:     <broonie@...nel.org>, <radu_nicolae.pirea@....ro>,
        <shawnguo@...nel.org>, <s.hauer@...gutronix.de>,
        <linus.walleij@...aro.org>, <agross@...nel.org>,
        <bjorn.andersson@...aro.org>, <andi@...zian.org>,
        <ldewangan@...dia.com>, <thierry.reding@...il.com>,
        <jonathanh@...dia.com>
CC:     <vkoul@...nel.org>, <linux-spi@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <alexandre.belloni@...tlin.com>,
        <linux-arm-msm@...r.kernel.org>, <kgene@...nel.org>,
        <krzk@...nel.org>, <linux-tegra@...r.kernel.org>
Subject: [PATCH 8/9] spi: tegra114: 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/spi/spi-tegra114.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/spi/spi-tegra114.c b/drivers/spi/spi-tegra114.c
index e6a450d9b4f0..fc40ab146c86 100644
--- a/drivers/spi/spi-tegra114.c
+++ b/drivers/spi/spi-tegra114.c
@@ -666,8 +666,7 @@ static int tegra_spi_init_dma_param(struct tegra_spi_data *tspi,
 	dma_addr_t dma_phys;
 	int ret;
 
-	dma_chan = dma_request_slave_channel_reason(tspi->dev,
-					dma_to_memory ? "rx" : "tx");
+	dma_chan = dma_request_chan(tspi->dev, dma_to_memory ? "rx" : "tx");
 	if (IS_ERR(dma_chan)) {
 		ret = PTR_ERR(dma_chan);
 		if (ret != -EPROBE_DEFER)
-- 
Peter

Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki.
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