Unverified Commit d3bb2cb0 authored by Christophe JAILLET's avatar Christophe JAILLET Committed by Mark Brown
Browse files

spi: ingenic: convert not to use dma_request_slave_channel()



dma_request_slave_channel() is deprecated. dma_request_chan() should
be used directly instead.

Switch to the preferred function and update the error handling accordingly.

Signed-off-by: default avatarChristophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/1c88236b5d6bff0af902492ea9e066c8cb0dfef5.1700391566.git.christophe.jaillet@wanadoo.fr


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 18a813a1
Loading
Loading
Loading
Loading
+9 −6
Original line number Diff line number Diff line
@@ -346,14 +346,17 @@ static bool spi_ingenic_can_dma(struct spi_controller *ctlr,
static int spi_ingenic_request_dma(struct spi_controller *ctlr,
				   struct device *dev)
{
	ctlr->dma_tx = dma_request_slave_channel(dev, "tx");
	if (!ctlr->dma_tx)
		return -ENODEV;
	struct dma_chan *chan;

	ctlr->dma_rx = dma_request_slave_channel(dev, "rx");
	chan = dma_request_chan(dev, "tx");
	if (IS_ERR(chan))
		return PTR_ERR(chan);
	ctlr->dma_tx = chan;

	if (!ctlr->dma_rx)
		return -ENODEV;
	chan = dma_request_chan(dev, "rx");
	if (IS_ERR(chan))
		return PTR_ERR(chan);
	ctlr->dma_rx = chan;

	ctlr->can_dma = spi_ingenic_can_dma;