From 84a25d956c4f2c1a7ce2eb0875f4a3151cb48958 Mon Sep 17 00:00:00 2001
From: Peter Ujfalusi <peter.ujfalusi@ti.com>
Date: Wed, 13 Nov 2019 11:46:18 +0200
Subject: tty: serial: tegra: 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/20191113094618.1725-4-peter.ujfalusi@ti.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/tty/serial/serial-tegra.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
(limited to 'drivers/tty')
diff --git a/drivers/tty/serial/serial-tegra.c b/drivers/tty/serial/serial-tegra.c
index 2f599515c133..b6ace6290e23 100644
--- a/drivers/tty/serial/serial-tegra.c
+++ b/drivers/tty/serial/serial-tegra.c
@@ -1122,8 +1122,7 @@ static int tegra_uart_dma_channel_allocate(struct tegra_uart_port *tup,
int ret;
struct dma_slave_config dma_sconfig;
- dma_chan = dma_request_slave_channel_reason(tup->uport.dev,
- dma_to_memory ? "rx" : "tx");
+ dma_chan = dma_request_chan(tup->uport.dev, dma_to_memory ? "rx" : "tx");
if (IS_ERR(dma_chan)) {
ret = PTR_ERR(dma_chan);
dev_err(tup->uport.dev,
--
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