Commit 61b37b04 authored Nov 13, 2019 by Peter Ujfalusi Committed by Greg Kroah-Hartman Nov 13, 2019

tty: serial: amba-pl011: 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@ti.com>
Link: https://lore.kernel.org/r/20191113094618.1725-2-peter.ujfalusi@ti.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent a00d9db8

drivers/tty/serial/amba-pl011.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -414,7 +414,7 @@ static void pl011_dma_probe(struct uart_amba_port *uap)
		dma_cap_mask_t mask;

		uap->dma_probed = true;
		chan = dma_request_slave_channel_reason(dev, "tx");
		chan = dma_request_chan(dev, "tx");
		if (IS_ERR(chan)) {
		if (PTR_ERR(chan) == -EPROBE_DEFER) {
		uap->dma_probed = false;

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