From: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
Current sh_mmcif sets dma_slave_config :: slave_id field for DMAEngine,
but it is no longer needed. Let's remove it.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
---
v1 -> v2
- separate into shdma and others
drivers/mmc/host/sh_mmcif.c | 12 +++++-------
1 file changed, 5 insertions(+), 7 deletions(-)
diff --git a/drivers/mmc/host/sh_mmcif.c b/drivers/mmc/host/sh_mmcif.c
index 7d9d6a3..5f1ba9c 100644
--- a/drivers/mmc/host/sh_mmcif.c
+++ b/drivers/mmc/host/sh_mmcif.c
@@ -388,7 +388,7 @@ sh_mmcif_request_dma_one(struct sh_mmcif_host *host,
{
struct dma_slave_config cfg = { 0, };
struct dma_chan *chan;
- unsigned int slave_id;
+ void *slave_data;
struct resource *res;
dma_cap_mask_t mask;
int ret;
@@ -397,13 +397,13 @@ sh_mmcif_request_dma_one(struct sh_mmcif_host *host,
dma_cap_set(DMA_SLAVE, mask);
if (pdata)
- slave_id = direction == DMA_MEM_TO_DEV
- ? pdata->slave_id_tx : pdata->slave_id_rx;
+ slave_data = direction == DMA_MEM_TO_DEV
+ ? (void *)pdata->slave_id_tx : (void *)pdata->slave_id_rx;
else
- slave_id = 0;
+ slave_data = 0;
chan = dma_request_slave_channel_compat(mask, shdma_chan_filter,
- (void *)(unsigned long)slave_id, &host->pd->dev,
+ slave_data, &host->pd->dev,
direction == DMA_MEM_TO_DEV ? "tx" : "rx");
dev_dbg(&host->pd->dev, "%s: %s: got channel %p\n", __func__,
@@ -414,8 +414,6 @@ sh_mmcif_request_dma_one(struct sh_mmcif_host *host,
res = platform_get_resource(host->pd, IORESOURCE_MEM, 0);
- /* In the OF case the driver will get the slave ID from the DT */
- cfg.slave_id = slave_id;
cfg.direction = direction;
if (direction == DMA_DEV_TO_MEM) {
--
1.7.9.5
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