mirror of
https://github.com/torvalds/linux.git
synced 2026-10-07 22:37:45 -04:00
Rasmus Villemoes
4fbbed46dc
We need to use post-decrement to get the dma_map_page undone also for i==0, and to avoid some very unpleasant behaviour if dma_map_page failed already at i==0. Signed-off-by: Rasmus Villemoes <[email protected]> Reviewed-by: Ben Skeggs <[email protected]> Signed-off-by: Dave Airlie <[email protected]>