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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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4
drivers/base/dd.c
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@@ -539,7 +539,7 @@ re_probe:
goto done;
probe_failed:
dma_deconfigure(dev);
arch_teardown_dma_ops(dev);
dma_failed:
if (dev->bus)
blocking_notifier_call_chain(&dev->bus->p->bus_notifier,
@@ -968,7 +968,7 @@ static void __device_release_driver(struct device *dev, struct device *parent)
drv->remove(dev);
device_links_driver_cleanup(dev);
dma_deconfigure(dev);
arch_teardown_dma_ops(dev);
devres_release_all(dev);
dev->driver = NULL;