diff mbox series

[v2,04/11] mmc: bcm2835: stop setting chan_config->slave_id

Message ID 20211122222203.4103644-5-arnd@kernel.org
State Superseded
Headers show
Series dmaengine: kill off dma_slave_config->slave_id | expand

Commit Message

Arnd Bergmann Nov. 22, 2021, 10:21 p.m. UTC 
From: Arnd Bergmann <arnd@arndb.de>

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>
---
 drivers/mmc/host/bcm2835.c | 2 --
 1 file changed, 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/mmc/host/bcm2835.c b/drivers/mmc/host/bcm2835.c
index 8c2361e66277..463b707d9e99 100644
--- a/drivers/mmc/host/bcm2835.c
+++ b/drivers/mmc/host/bcm2835.c
@@ -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;