Applied "ASoC: Intel: use dw_dmac autoconfiguration" to the asoc tree

Message ID E1Zjm7H-0004Ge-DF@finisterre
State New
Headers show

Commit Message

Mark Brown Oct. 7, 2015, 10:38 a.m.
The patch

   ASoC: Intel: use dw_dmac autoconfiguration

has been applied to the asoc tree at


All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.  

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From b5e5a4549c8b88a880fa3866fa3803ea9396ba03 Mon Sep 17 00:00:00 2001
From: Andy Shevchenko <>

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 <>

Cc: Mark Brown <>
Signed-off-by: Andy Shevchenko <>

Signed-off-by: Mark Brown <>

 sound/soc/intel/common/sst-firmware.c | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)


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diff --git a/sound/soc/intel/common/sst-firmware.c b/sound/soc/intel/common/sst-firmware.c
index ebcca6d..1636a1e 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 @@  err:
 	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);