From b5e5a4549c8b88a880fa3866fa3803ea9396ba03 Mon Sep 17 00:00:00 2001
From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Date: Mon, 5 Oct 2015 14:53:50 +0300
Subject: [PATCH] ASoC: Intel: use dw_dmac autoconfiguration

Instead of hardconding a platform data for dw_dmac let's use it's own
autoconfiguration feature. Thus, remove hardcoded values.

Acked-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>
Cc: Mark Brown <broonie@kernel.org>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/intel/common/sst-firmware.c | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/sound/soc/intel/common/sst-firmware.c b/sound/soc/intel/common/sst-firmware.c
index ebcca6dc48d1..1636a1eeb002 100644
--- a/sound/soc/intel/common/sst-firmware.c
+++ b/sound/soc/intel/common/sst-firmware.c
@@ -26,7 +26,6 @@
 #include <linux/acpi.h>
 
 /* supported DMA engine drivers */
-#include <linux/platform_data/dma-dw.h>
 #include <linux/dma/dw.h>
 
 #include <asm/page.h>
@@ -169,12 +168,6 @@ static int block_list_prepare(struct sst_dsp *dsp,
 	return ret;
 }
 
-static struct dw_dma_platform_data dw_pdata = {
-	.is_private = 1,
-	.chan_allocation_order = CHAN_ALLOCATION_ASCENDING,
-	.chan_priority = CHAN_PRIORITY_ASCENDING,
-};
-
 static struct dw_dma_chip *dw_probe(struct device *dev, struct resource *mem,
 	int irq)
 {
@@ -195,7 +188,8 @@ static struct dw_dma_chip *dw_probe(struct device *dev, struct resource *mem,
 		return ERR_PTR(err);
 
 	chip->dev = dev;
-	err = dw_dma_probe(chip, &dw_pdata);
+
+	err = dw_dma_probe(chip, NULL);
 	if (err)
 		return ERR_PTR(err);