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ASoC: Intel: use dw_dmac autoconfiguration

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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>
This commit is contained in:
Andy Shevchenko 2015-10-05 14:53:50 +03:00 • committed by Mark Brown
parent 5b97c0f18a
commit b5e5a4549c
1 changed files with 2 additions and 8 deletions
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10
sound/soc/intel/common/sst-firmware.c
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@ -26,7 +26,6 @@
#include <linux/acpi.h> #include <linux/acpi.h>
/* supported DMA engine drivers */ /* supported DMA engine drivers */
#include <linux/platform_data/dma-dw.h>
#include <linux/dma/dw.h> #include <linux/dma/dw.h>
#include <asm/page.h> #include <asm/page.h>
@ -169,12 +168,6 @@ err:
return ret; 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, static struct dw_dma_chip *dw_probe(struct device *dev, struct resource *mem,
int irq) int irq)
{ {
@ -195,7 +188,8 @@ static struct dw_dma_chip *dw_probe(struct device *dev, struct resource *mem,
return ERR_PTR(err); return ERR_PTR(err);
chip->dev = dev; chip->dev = dev;
err = dw_dma_probe(chip, &dw_pdata);
err = dw_dma_probe(chip, NULL);
if (err) if (err)
return ERR_PTR(err); return ERR_PTR(err);