Commit f59f6aae authored by Arnd Bergmann's avatar Arnd Bergmann Committed by Vinod Koul
Browse files

mmc: bcm2835: stop setting chan_config->slave_id 



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: default avatarNicolas Saenz Julienne <nsaenz@kernel.org>
Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
Acked-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
Acked-by: default avatarMark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20211122222203.4103644-5-arnd@kernel.org


Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
parent feaa4a09

drivers/mmc/host/bcm2835.c

+0 −2
Original line number Diff line number Diff line
@@ -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;