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| author | Lukas Wunner <lukas@wunner.de> | 2019-05-13 16:48:39 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2019-05-22 13:22:32 +0100 |
| commit | af505208e96050aeddae77940b5a4438a7e27dcc (patch) | |
| tree | 4c9ec3221e5340c589914480d2881ffaddc8d419 /drivers/spi/spi-bcm2835.c | |
| parent | 5f336ea53b6b4a6de313aa84e996cd1b6f23cbf0 (diff) | |
| download | lwn-af505208e96050aeddae77940b5a4438a7e27dcc.tar.gz lwn-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 'drivers/spi/spi-bcm2835.c')
| -rw-r--r-- | drivers/spi/spi-bcm2835.c | 2 |
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; |