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mmc: bcm2835: stop setting chan_config->slave_id

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The field is not interpreted by the DMA engine driver, as all the data
is passed from devicetree instead. Remove the assignment so the field
can eventually be deleted.

Reviewed-by: Nicolas Saenz Julienne <nsaenz@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20211122222203.4103644-5-arnd@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Arnd Bergmann 2021-11-22 23:21:56 +01:00 committed by Vinod Koul
parent feaa4a09ac
commit f59f6aaead
1 changed files with 0 additions and 2 deletions
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2
drivers/mmc/host/bcm2835.c
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@ -1293,14 +1293,12 @@ static int bcm2835_add_host(struct bcm2835_host *host)
host->dma_cfg_tx.src_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
host->dma_cfg_tx.dst_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
host->dma_cfg_tx.slave_id = 13; /* DREQ channel */
host->dma_cfg_tx.direction = DMA_MEM_TO_DEV;
host->dma_cfg_tx.src_addr = 0;
host->dma_cfg_tx.dst_addr = host->phys_addr + SDDATA;
host->dma_cfg_rx.src_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
host->dma_cfg_rx.dst_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
host->dma_cfg_rx.slave_id = 13; /* DREQ channel */
host->dma_cfg_rx.direction = DMA_DEV_TO_MEM;
host->dma_cfg_rx.src_addr = host->phys_addr + SDDATA;
host->dma_cfg_rx.dst_addr = 0;