[3/9,v4] mmc: tmio_mmc: remove slave_id settings for DMAEngine

Commit Message

Kuninori Morimoto Jan. 29, 2015, 1:01 a.m. UTC

From: Kuninori Morimoto <[e-mail]>

Current tmio_mmc sets dma_slave_config :: slave_id field for DMAEngine,
but it is no longer needed. Let's remove it.

Signed-off-by: Kuninori Morimoto <[e-mail]>
Acked-by: Ulf Hansson <[e-mail]>
Acked-by: Arnd Bergmann <[e-mail]>
---
v3 -> v4

 - no change

 drivers/mmc/host/sh_mobile_sdhi.c |    2 --
 drivers/mmc/host/tmio_mmc.h       |    2 --
 drivers/mmc/host/tmio_mmc_dma.c   |    4 ----
 3 files changed, 8 deletions(-)

Patch

diff --git a/drivers/mmc/host/sh_mobile_sdhi.c b/drivers/mmc/host/sh_mobile_sdhi.c
index 6906a90..11991f5 100644
--- a/drivers/mmc/host/sh_mobile_sdhi.c
+++ b/drivers/mmc/host/sh_mobile_sdhi.c
@@ -261,8 +261,6 @@  static int sh_mobile_sdhi_probe(struct platform_device *pdev)
 			 */
 			dma_priv->chan_priv_tx = (void *)p->dma_slave_tx;
 			dma_priv->chan_priv_rx = (void *)p->dma_slave_rx;
-			dma_priv->slave_id_tx = p->dma_slave_tx;
-			dma_priv->slave_id_rx = p->dma_slave_rx;
 		}
 	}
 	dma_priv->filter = shdma_chan_filter;
diff --git a/drivers/mmc/host/tmio_mmc.h b/drivers/mmc/host/tmio_mmc.h
index fc3805e..1aea5c6 100644
--- a/drivers/mmc/host/tmio_mmc.h
+++ b/drivers/mmc/host/tmio_mmc.h
@@ -45,8 +45,6 @@  struct tmio_mmc_host;
 struct tmio_mmc_dma {
 	void *chan_priv_tx;
 	void *chan_priv_rx;
-	int slave_id_tx;
-	int slave_id_rx;
 	enum dma_slave_buswidth dma_buswidth;
 	bool (*filter)(struct dma_chan *chan, void *arg);
 	void (*enable)(struct tmio_mmc_host *host, bool enable);
diff --git a/drivers/mmc/host/tmio_mmc_dma.c b/drivers/mmc/host/tmio_mmc_dma.c
index 331bb61..8dbd785 100644
--- a/drivers/mmc/host/tmio_mmc_dma.c
+++ b/drivers/mmc/host/tmio_mmc_dma.c
@@ -286,8 +286,6 @@  void tmio_mmc_request_dma(struct tmio_mmc_host *host, struct tmio_mmc_data *pdat
 		if (!host->chan_tx)
 			return;
 
-		if (host->dma->chan_priv_tx)
-			cfg.slave_id = host->dma->slave_id_tx;
 		cfg.direction = DMA_MEM_TO_DEV;
 		cfg.dst_addr = res->start + (CTL_SD_DATA_PORT << host->bus_shift);
 		cfg.dst_addr_width = host->dma->dma_buswidth;
@@ -307,8 +305,6 @@  void tmio_mmc_request_dma(struct tmio_mmc_host *host, struct tmio_mmc_data *pdat
 		if (!host->chan_rx)
 			goto ereqrx;
 
-		if (host->dma->chan_priv_rx)
-			cfg.slave_id = host->dma->slave_id_rx;
 		cfg.direction = DMA_DEV_TO_MEM;
 		cfg.src_addr = cfg.dst_addr + host->pdata->dma_rx_offset;
 		cfg.src_addr_width = host->dma->dma_buswidth;