| commit | 1e2934ad7f93476e92039d4b8914d9f71789448f | [log] [tgz] |
|---|---|---|
| author | Christoph Hellwig <hch@lst.de> | Sun Dec 16 10:20:04 2018 +0100 |
| committer | Christoph Hellwig <hch@lst.de> | Wed Dec 19 18:00:40 2018 +0100 |
| tree | 1fdb67baf481f1601ed9791d2fd612b76726924c | |
| parent | 9ab91e7c5c514b675470d9b57393cbe455722060 [diff] |
sparc/io-unit: 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>