commit 05f5799cbe5c9e2c03f604b3de5783cf4d726227
author Vinod Koul <vinod.koul@linux.intel.com> Fri Oct 14 10:45:11 2011 +0530
committer Vinod Koul <vinod.koul@linux.intel.com> Mon Oct 31 09:40:25 2011 +0530
tree c70394eb8154fb5e717168af98889631078789e7
parent 1d0c81e876fe04295ef5df387ba057bf9cfae3d8

mmc-host: move to dma_transfer_direction

fixup usage of dma direction by introducing dma_transfer_direction,
this patch moves mmc drivers to use new enum

Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Chris Ball <cjb@laptop.org>
Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>

drivers/mmc/host/mxcmmc.c

diff --git a/drivers/mmc/host/mxcmmc.c b/drivers/mmc/host/mxcmmc.c
index 14aa213..8a81663 100644
--- a/drivers/mmc/host/mxcmmc.c
+++ b/drivers/mmc/host/mxcmmc.c
@@ -217,6 +217,7 @@
 	unsigned int blksz = data->blksz;
 	unsigned int datasize = nob * blksz;
 	struct scatterlist *sg;
+	enum dma_transfer_direction slave_dirn;
 	int i, nents;
 
 	if (data->flags & MMC_DATA_STREAM)
@@ -239,10 +240,13 @@
 		}
 	}
 
-	if (data->flags & MMC_DATA_READ)
+	if (data->flags & MMC_DATA_READ) {
 		host->dma_dir = DMA_FROM_DEVICE;
-	else
+		slave_dirn = DMA_DEV_TO_MEM;
+	} else {
 		host->dma_dir = DMA_TO_DEVICE;
+		slave_dirn = DMA_MEM_TO_DEV;
+	}
 
 	nents = dma_map_sg(host->dma->device->dev, data->sg,
 				     data->sg_len,  host->dma_dir);
@@ -250,7 +254,7 @@
 		return -EINVAL;
 
 	host->desc = host->dma->device->device_prep_slave_sg(host->dma,
-		data->sg, data->sg_len, host->dma_dir,
+		data->sg, data->sg_len, slave_dirn,
 		DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
 
 	if (!host->desc) {