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authorChristoph Hellwig <hch@lst.de>2018-08-24 11:28:18 +0300
committerChristoph Hellwig <hch@lst.de>2018-09-08 12:19:28 +0300
commitdc3c05504d38849f77149cb962caeaedd1efa127 (patch)
tree93e5ec8eae100c5f4daff9e0062b717721f97a8f /drivers/of
parentccf640f4c9988653ef884672381b03b9be247bec (diff)
downloadlinux-dc3c05504d38849f77149cb962caeaedd1efa127.tar.xz
dma-mapping: remove dma_deconfigure
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>
Diffstat (limited to 'drivers/of')
-rw-r--r--drivers/of/device.c12
1 files changed, 0 insertions, 12 deletions
diff --git a/drivers/of/device.c b/drivers/of/device.c
index 5957cd4fa262..c7fa5a9697c9 100644
--- a/drivers/of/device.c
+++ b/drivers/of/device.c
@@ -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);