Christoph Hellwig 6c503d0d88 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>
2018-12-19 18:00:40 +01:00
..
2018-12-19 18:00:40 +01:00
2017-11-15 14:21:03 +09:00
2018-08-25 13:40:38 -07:00