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of: dma: Make of_dma_deconfigure() public

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As part of moving DMA initializing to probe time the
of_dma_deconfigure() function will need to be called from different
source files. Make it public and move it to drivers/of/device.c where
the of_dma_configure() function is.

Tested-by: Marek Szyprowski <[email protected]>
Reviewed-by: Robin Murphy <[email protected]>
Acked-by: Rob Herring <[email protected]>
Signed-off-by: Laurent Pinchart <[email protected]>
Signed-off-by: Joerg Roedel <[email protected]>
This commit is contained in:
Laurent Pinchart 2017-04-10 16:50:58 +05:30 • committed by Joerg Roedel
commit 3f1866779c
3 changed files with 15 additions and 5 deletions
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12
drivers/of/device.c
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@ -151,6 +151,18 @@ void of_dma_configure(struct device *dev, struct device_node *np)
}
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);

5
drivers/of/platform.c
View file

@ -158,11 +158,6 @@ struct platform_device *of_device_alloc(struct device_node *np,
}
EXPORT_SYMBOL(of_device_alloc);
static void of_dma_deconfigure(struct device *dev)
{
arch_teardown_dma_ops(dev);
}
/**
* of_platform_device_create_pdata - Alloc, initialize and register an of_device
* @np: pointer to node to create device for