swiotlb: use wrap_area_index() instead of open-coding it

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No functional change, just use an existing helper.

Signed-off-by: Petr Tesarik <petr.tesarik.ext@huawei.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>

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Petr Tesarik 2023-03-21 09:31:26 +01:00 • committed by Christoph Hellwig

parent 7c3940bf81

commit 39e7d2ab6e

1 changed files with 1 additions and 4 deletions

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kernel/dma/swiotlb.c

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