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usb: renesas_usbhs: Use dma_request_chan() directly for channel request

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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@ti.com>
Link: https://lore.kernel.org/r/20191113094838.2141-1-peter.ujfalusi@ti.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Peter Ujfalusi 2019-11-13 11:48:38 +02:00 committed by Greg Kroah-Hartman
parent 2a9125317b
commit ba9f0f6eff
1 changed files with 2 additions and 2 deletions
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4
drivers/usb/renesas_usbhs/fifo.c
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@ -1273,11 +1273,11 @@ static void usbhsf_dma_init_dt(struct device *dev, struct usbhs_fifo *fifo,
*/
snprintf(name, sizeof(name), "ch%d", channel);
if (channel & 1) {
fifo->tx_chan = dma_request_slave_channel_reason(dev, name);
fifo->tx_chan = dma_request_chan(dev, name);
if (IS_ERR(fifo->tx_chan))
fifo->tx_chan = NULL;
} else {
fifo->rx_chan = dma_request_slave_channel_reason(dev, name);
fifo->rx_chan = dma_request_chan(dev, name);
if (IS_ERR(fifo->rx_chan))
fifo->rx_chan = NULL;
}