i2c: qup: Use dma_request_chan() directly for channel request (67d7630f) · Commits · 戴 / test

dma_request_slave_channel_reason() is: #define dma_request_slave_channel_reason(dev, name) \ dma_request_chan(dev, name) Signed-off-by:

drivers/i2c/busses/i2c-qup.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -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);