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SubjectApplied "spi: at91-usart: Use dma_request_chan() directly for channel request" to the spi tree
The patch

spi: at91-usart: Use dma_request_chan() directly for channel request

has been applied to the spi tree at for-5.5

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
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From cef76e5ace759848e78323a14df0dcd66b8de13d Mon Sep 17 00:00:00 2001
From: Peter Ujfalusi <>
Date: Wed, 13 Nov 2019 11:42:48 +0200
Subject: [PATCH] spi: at91-usart: Use dma_request_chan() directly for channel

dma_request_slave_channel_reason() is:
#define dma_request_slave_channel_reason(dev, name) \
dma_request_chan(dev, name)

Signed-off-by: Peter Ujfalusi <>
Acked-by: Nicolas Ferre <>
Signed-off-by: Mark Brown <>
drivers/spi/spi-at91-usart.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/spi/spi-at91-usart.c b/drivers/spi/spi-at91-usart.c
index a40bb2ef89dc..88033422a42a 100644
--- a/drivers/spi/spi-at91-usart.c
+++ b/drivers/spi/spi-at91-usart.c
@@ -132,7 +132,7 @@ static int at91_usart_spi_configure_dma(struct spi_controller *ctlr,
dma_cap_set(DMA_SLAVE, mask);

- ctlr->dma_tx = dma_request_slave_channel_reason(dev, "tx");
+ ctlr->dma_tx = dma_request_chan(dev, "tx");
if (IS_ERR_OR_NULL(ctlr->dma_tx)) {
if (IS_ERR(ctlr->dma_tx)) {
err = PTR_ERR(ctlr->dma_tx);
@@ -145,7 +145,7 @@ static int at91_usart_spi_configure_dma(struct spi_controller *ctlr,
goto at91_usart_spi_error_clear;

- ctlr->dma_rx = dma_request_slave_channel_reason(dev, "rx");
+ ctlr->dma_rx = dma_request_chan(dev, "rx");
if (IS_ERR_OR_NULL(ctlr->dma_rx)) {
if (IS_ERR(ctlr->dma_rx)) {
err = PTR_ERR(ctlr->dma_rx);
 \ /
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