dma-mapping: disallow .map_sg operations from returning zero on error

Browse source

Now that all the .map_sg operations have been converted to returning
proper error codes, drop the code to handle a zero return value,
add a warning if a zero is returned.

Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>

...

This commit is contained in:

Logan Gunthorpe 2021-08-09 17:13:31 +02:00 • committed by Christoph Hellwig

parent 66ab63104f

commit d03c544192

1 changed files with 1 additions and 3 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

4

kernel/dma/mapping.c

View file