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Subject[PATCH 13/22] spi: atmel: Don't use GFP_DMA when calling dma_alloc_coherent()
Date
dma_alloc_coherent() allocates dma buffer with device's addressing
limitation in mind. It's redundent to specify GFP_DMA when calling
dma_alloc_coherent().

[ 42.hyeyoo@gmail.com: Update changelog ]

Signed-off-by: Baoquan He <bhe@redhat.com>
Acked-by: Hyeonggon Yoo <42.hyeyoo@gmail.com>
---
drivers/spi/spi-atmel.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/spi/spi-atmel.c b/drivers/spi/spi-atmel.c
index 9e300a932699..271dacf3b7d2 100644
--- a/drivers/spi/spi-atmel.c
+++ b/drivers/spi/spi-atmel.c
@@ -1516,14 +1516,14 @@ static int atmel_spi_probe(struct platform_device *pdev)
as->addr_rx_bbuf = dma_alloc_coherent(&pdev->dev,
SPI_MAX_DMA_XFER,
&as->dma_addr_rx_bbuf,
- GFP_KERNEL | GFP_DMA);
+ GFP_KERNEL);
if (!as->addr_rx_bbuf) {
as->use_dma = false;
} else {
as->addr_tx_bbuf = dma_alloc_coherent(&pdev->dev,
SPI_MAX_DMA_XFER,
&as->dma_addr_tx_bbuf,
- GFP_KERNEL | GFP_DMA);
+ GFP_KERNEL);
if (!as->addr_tx_bbuf) {
as->use_dma = false;
dma_free_coherent(&pdev->dev, SPI_MAX_DMA_XFER,
--
2.17.2
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