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dma-mapping: remove dma_deconfigure

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This goes through a lot of hooks just to call arch_teardown_dma_ops.
Replace it with a direct call instead.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
This commit is contained in:
Christoph Hellwig
2018-08-24 10:28:18 +02:00
parent ccf640f4c9
commit dc3c05504d
9 changed files with 3 additions and 43 deletions
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12
drivers/of/device.c
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@@ -170,18 +170,6 @@ int of_dma_configure(struct device *dev, struct device_node *np, bool force_dma)
}
EXPORT_SYMBOL_GPL(of_dma_configure);
/**
* of_dma_deconfigure - Clean up DMA configuration
* @dev: Device for which to clean up DMA configuration
*
* Clean up all configuration performed by of_dma_configure_ops() and free all
* resources that have been allocated.
*/
void of_dma_deconfigure(struct device *dev)
{
arch_teardown_dma_ops(dev);
}
int of_device_register(struct platform_device *pdev)
{
device_initialize(&pdev->dev);