1 files changed, 2 insertions, 66 deletions

diff --git a/sound/soc/ux500/ux500_msp_i2s.c b/sound/soc/ux500/ux500_msp_i2s.c
index fd0b88bb7921..fbfeefa418ca 100644
--- a/sound/soc/ux500/ux500_msp_i2s.c
+++ b/sound/soc/ux500/ux500_msp_i2s.c
@@ -6,8 +6,6 @@
  *         Roger Nilsson <roger.xr.nilsson@stericsson.com>,
  *         Sandeep Kaushik <sandeep.kaushik@st.com>
  *         for ST-Ericsson.
- *
- * License terms:
  */
 
 #include <linux/module.h>
@@ -16,7 +14,6 @@
 #include <linux/slab.h>
 #include <linux/io.h>
 #include <linux/of.h>
-#include <linux/platform_data/asoc-ux500-msp.h>
 
 #include <sound/soc.h>
 
@@ -363,20 +360,6 @@ static int enable_msp(struct ux500_msp *msp, struct ux500_msp_config *config)
 				__func__, status);
 	}
 
-	/* Make sure the correct DMA-directions are configured */
-	if ((config->direction & MSP_DIR_RX) &&
-			!msp->capture_dma_data.dma_cfg) {
-		dev_err(msp->dev, "%s: ERROR: MSP RX-mode is not configured!",
-			__func__);
-		return -EINVAL;
-	}
-	if ((config->direction == MSP_DIR_TX) &&
-			!msp->playback_dma_data.dma_cfg) {
-		dev_err(msp->dev, "%s: ERROR: MSP TX-mode is not configured!",
-			__func__);
-		return -EINVAL;
-	}
-
 	reg_val_DMACR = readl(msp->registers + MSP_DMACR);
 	if (config->direction & MSP_DIR_RX)
 		reg_val_DMACR |= RX_DMA_ENABLE;
@@ -641,62 +624,17 @@ int ux500_msp_i2s_close(struct ux500_msp *msp, unsigned int dir)
 
 }
 
-static int ux500_msp_i2s_of_init_msp(struct platform_device *pdev,
-				struct ux500_msp *msp,
-				struct msp_i2s_platform_data **platform_data)
-{
-	struct msp_i2s_platform_data *pdata;
-
-	*platform_data = devm_kzalloc(&pdev->dev,
-				     sizeof(struct msp_i2s_platform_data),
-				     GFP_KERNEL);
-	pdata = *platform_data;
-	if (!pdata)
-		return -ENOMEM;
-
-	msp->playback_dma_data.dma_cfg = devm_kzalloc(&pdev->dev,
-					sizeof(struct stedma40_chan_cfg),
-					GFP_KERNEL);
-	if (!msp->playback_dma_data.dma_cfg)
-		return -ENOMEM;
-
-	msp->capture_dma_data.dma_cfg = devm_kzalloc(&pdev->dev,
-					sizeof(struct stedma40_chan_cfg),
-					GFP_KERNEL);
-	if (!msp->capture_dma_data.dma_cfg)
-		return -ENOMEM;
-
-	return 0;
-}
-
 int ux500_msp_i2s_init_msp(struct platform_device *pdev,
-			struct ux500_msp **msp_p,
-			struct msp_i2s_platform_data *platform_data)
+			struct ux500_msp **msp_p)
 {
 	struct resource *res = NULL;
-	struct device_node *np = pdev->dev.of_node;
 	struct ux500_msp *msp;
-	int ret;
 
 	*msp_p = devm_kzalloc(&pdev->dev, sizeof(struct ux500_msp), GFP_KERNEL);
 	msp = *msp_p;
 	if (!msp)
 		return -ENOMEM;
 
-	if (!platform_data) {
-		if (np) {
-			ret = ux500_msp_i2s_of_init_msp(pdev, msp,
-							&platform_data);
-			if (ret)
-				return ret;
-		} else
-			return -EINVAL;
-	} else {
-		msp->playback_dma_data.dma_cfg = platform_data->msp_i2s_dma_tx;
-		msp->capture_dma_data.dma_cfg = platform_data->msp_i2s_dma_rx;
-		msp->id = platform_data->id;
-	}
-
 	msp->dev = &pdev->dev;
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
@@ -706,9 +644,7 @@ int ux500_msp_i2s_init_msp(struct platform_device *pdev,
 		return -ENOMEM;
 	}
 
-	msp->playback_dma_data.tx_rx_addr = res->start + MSP_DR;
-	msp->capture_dma_data.tx_rx_addr = res->start + MSP_DR;
-
+	msp->tx_rx_addr = res->start + MSP_DR;
 	msp->registers = devm_ioremap(&pdev->dev, res->start,
 				      resource_size(res));
 	if (msp->registers == NULL) {