diff options
| author | Emil Renner Berthing <kernel@esmil.dk> | 2018-10-10 11:00:35 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2018-10-11 16:17:01 +0200 |
| commit | 058f7c509e84abd36f988d4e16432366bd793d8f (patch) | |
| tree | 2911835cbf763d9c39732c844e9970a73bd35f5b /drivers/spi | |
| parent | spi: rockchip: adjust dma watermark and burstlen (diff) | |
| download | linux-058f7c509e84abd36f988d4e16432366bd793d8f.tar.xz linux-058f7c509e84abd36f988d4e16432366bd793d8f.zip | |
spi: rockchip: remove unneeded dma_caps
We no longer need the dma_caps since the dma driver
already clamps the burst length to the hardware limit,
so don't request and store dma_caps in device data.
Signed-off-by: Emil Renner Berthing <kernel@esmil.dk>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/spi-rockchip.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/spi/spi-rockchip.c b/drivers/spi/spi-rockchip.c index 2f825702cd90..6a53b940f2f5 100644 --- a/drivers/spi/spi-rockchip.c +++ b/drivers/spi/spi-rockchip.c @@ -207,7 +207,6 @@ struct rockchip_spi { struct sg_table rx_sg; struct rockchip_spi_dma_data dma_rx; struct rockchip_spi_dma_data dma_tx; - struct dma_slave_caps dma_caps; }; static inline void spi_enable_chip(struct rockchip_spi *rs, int enable) @@ -774,7 +773,6 @@ static int rockchip_spi_probe(struct platform_device *pdev) } if (rs->dma_tx.ch && rs->dma_rx.ch) { - dma_get_slave_caps(rs->dma_rx.ch, &(rs->dma_caps)); rs->dma_tx.addr = (dma_addr_t)(mem->start + ROCKCHIP_SPI_TXDR); rs->dma_rx.addr = (dma_addr_t)(mem->start + ROCKCHIP_SPI_RXDR); rs->dma_tx.direction = DMA_MEM_TO_DEV; |