linux-kernel - [PATCH 2/4] i2c: qup: Use dma_request_chan() directly for channel request

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Message-ID: <20191113092235.30440-3-peter.ujfalusi@ti.com>
Date:   Wed, 13 Nov 2019 11:22:33 +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 2/4] i2c: qup: 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-qup.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/i2c/busses/i2c-qup.c b/drivers/i2c/busses/i2c-qup.c
index e09cd0775ae9..2d7dabe12723 100644
--- a/drivers/i2c/busses/i2c-qup.c
+++ b/drivers/i2c/busses/i2c-qup.c
@@ -628,7 +628,7 @@ static int qup_i2c_req_dma(struct qup_i2c_dev *qup)
 	int err;
 
 	if (!qup->btx.dma) {
-		qup->btx.dma = dma_request_slave_channel_reason(qup->dev, "tx");
+		qup->btx.dma = dma_request_chan(qup->dev, "tx");
 		if (IS_ERR(qup->btx.dma)) {
 			err = PTR_ERR(qup->btx.dma);
 			qup->btx.dma = NULL;
@@ -638,7 +638,7 @@ static int qup_i2c_req_dma(struct qup_i2c_dev *qup)
 	}
 
 	if (!qup->brx.dma) {
-		qup->brx.dma = dma_request_slave_channel_reason(qup->dev, "rx");
+		qup->brx.dma = dma_request_chan(qup->dev, "rx");
 		if (IS_ERR(qup->brx.dma)) {
 			dev_err(qup->dev, "\n rx channel not available");
 			err = PTR_ERR(qup->brx.dma);
-- 
Peter

Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki.
Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki