redonkable/alistair23-linux
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mmc: tmio_mmc: remove slave_id settings for DMAEngine

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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 <kuninori.morimoto.gx@renesas.com>
Acked-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
This commit is contained in:
Kuninori Morimoto 2015-02-17 01:47:11 +00:00 committed by Vinod Koul
parent 5f48dd0690
commit b76924a019
3 changed files with 0 additions and 8 deletions
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2
drivers/mmc/host/sh_mobile_sdhi.c
View file

@ -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;

2
drivers/mmc/host/tmio_mmc.h
View file

@ -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);

4
drivers/mmc/host/tmio_mmc_dma.c
View file

@ -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;