| commit | 6c503d0d88db9d57c1dc4c87175c94766b6a6c61 | [log] [tgz] |
|---|---|---|
| author | Christoph Hellwig <hch@lst.de> | Sun Dec 16 10:23:28 2018 +0100 |
| committer | Christoph Hellwig <hch@lst.de> | Wed Dec 19 18:00:40 2018 +0100 |
| tree | e0107b0da7888fe0fc28ea6b4516e02f075e7996 | |
| parent | 1e2934ad7f93476e92039d4b8914d9f71789448f [diff] |
sparc/iommu: fix ->map_sg return value
Just decrementing the sz value will lead to an incorrect return value.
Instead of just introducing a local variable switch to the standard
for_each_sg helper and standard naming of the arguments.
Fixes: ce65d36f3e ("sparc: remove the sparc32_dma_ops indirection")
Reported-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Sam Ravnborg <sam@ravnborg.org>