Revert "dmaengine: dw: platform: provide platform data for Intel"
Since we have a work around to prevent a system hangup we don't need to provide
a platform data explicitly anymore.
This reverts commit 175267b389
.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
parent
02a21b79ac
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@ -155,7 +155,6 @@ static int dw_probe(struct platform_device *pdev)
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struct dw_dma_chip *chip;
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struct device *dev = &pdev->dev;
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struct resource *mem;
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const struct acpi_device_id *id;
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struct dw_dma_platform_data *pdata;
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int err;
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@ -179,11 +178,6 @@ static int dw_probe(struct platform_device *pdev)
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pdata = dev_get_platdata(dev);
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if (!pdata)
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pdata = dw_dma_parse_dt(pdev);
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if (!pdata && has_acpi_companion(dev)) {
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id = acpi_match_device(dev->driver->acpi_match_table, dev);
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if (id)
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pdata = (struct dw_dma_platform_data *)id->driver_data;
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}
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chip->dev = dev;
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@ -264,17 +258,8 @@ MODULE_DEVICE_TABLE(of, dw_dma_of_id_table);
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#endif
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#ifdef CONFIG_ACPI
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static struct dw_dma_platform_data dw_dma_acpi_pdata = {
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.nr_channels = 8,
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.is_private = true,
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.chan_allocation_order = CHAN_ALLOCATION_ASCENDING,
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.chan_priority = CHAN_PRIORITY_ASCENDING,
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.block_size = 4095,
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.nr_masters = 2,
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};
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static const struct acpi_device_id dw_dma_acpi_id_table[] = {
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{ "INTL9C60", (kernel_ulong_t)&dw_dma_acpi_pdata },
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{ "INTL9C60", 0 },
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{ }
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};
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MODULE_DEVICE_TABLE(acpi, dw_dma_acpi_id_table);
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