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authorLukas Wunner <lukas@wunner.de>2019-05-13 16:48:39 +0200
committerMark Brown <broonie@kernel.org>2019-05-22 14:22:32 +0200
commitaf505208e96050aeddae77940b5a4438a7e27dcc (patch)
tree4c9ec3221e5340c589914480d2881ffaddc8d419 /drivers/spi/spi-bcm2835.c
parentspi: bcm2835: Replace spi_master by spi_controller (diff)
downloadlinux-af505208e96050aeddae77940b5a4438a7e27dcc.tar.xz
linux-af505208e96050aeddae77940b5a4438a7e27dcc.zip
spi: bcm2835: Drop assignment of dma_slave_config direction
The BCM2835 SPI driver still sets the "direction" member in struct dma_slave_config even though it was deprecated five years ago with commit d9ff958bb34a ("dmaengine: Mark the struct dma_slave_config direction field deprecated") and is no longer evaluated by the BCM2835 DMA driver since commit 00648f4d0f41 ("dmaengine: bcm2835: remove dma_slave_config direction usage"). Drop the superfluous assignment. No functional change intended. Signed-off-by: Lukas Wunner <lukas@wunner.de> Cc: Frank Pavlic <f.pavlic@kunbus.de> Cc: Martin Sperl <kernel@martin.sperl.org> Cc: Noralf Trønnes <noralf@tronnes.org> Reviewed-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to '')
-rw-r--r--drivers/spi/spi-bcm2835.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/spi/spi-bcm2835.c b/drivers/spi/spi-bcm2835.c
index 1c34a7bcdb7f..9c03da7c18dd 100644
--- a/drivers/spi/spi-bcm2835.c
+++ b/drivers/spi/spi-bcm2835.c
@@ -729,7 +729,6 @@ static void bcm2835_dma_init(struct spi_controller *ctlr, struct device *dev)
}
/* configure DMAs */
- slave_config.direction = DMA_MEM_TO_DEV;
slave_config.dst_addr = (u32)(dma_reg_base + BCM2835_SPI_FIFO);
slave_config.dst_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
@@ -737,7 +736,6 @@ static void bcm2835_dma_init(struct spi_controller *ctlr, struct device *dev)
if (ret)
goto err_config;
- slave_config.direction = DMA_DEV_TO_MEM;
slave_config.src_addr = (u32)(dma_reg_base + BCM2835_SPI_FIFO);
slave_config.src_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;