linux-kernel - [PATCH] usb: renesas_usbhs: Use dma_request

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Date:   Wed, 13 Nov 2019 11:48:38 +0200
From:   Peter Ujfalusi <peter.ujfalusi@...com>
To:     <gregkh@...uxfoundation.org>, <yoshihiro.shimoda.uh@...esas.com>
CC:     <vkoul@...nel.org>, <linux-usb@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH] usb: renesas_usbhs: 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/usb/renesas_usbhs/fifo.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/renesas_usbhs/fifo.c b/drivers/usb/renesas_usbhs/fifo.c
index 86637cd066cf..01c6a48c41bc 100644
--- a/drivers/usb/renesas_usbhs/fifo.c
+++ b/drivers/usb/renesas_usbhs/fifo.c
@@ -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;
 	}
-- 
Peter

Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki.
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