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| author |   Christoph Hellwig <hch@lst.de> | 2018-12-16 10:20:04 +0100 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2018-12-19 18:00:40 +0100 |
| commit | 1e2934ad7f93476e92039d4b8914d9f71789448f (patch) | |
| tree | 1fdb67baf481f1601ed9791d2fd612b76726924c /arch/parisc/kernel/pci-dma.c | |
| parent | arm64: default to the direct mapping in get_arch_dma_ops (diff) | |
| download | linux-dev-1e2934ad7f93476e92039d4b8914d9f71789448f.tar.xz linux-dev-1e2934ad7f93476e92039d4b8914d9f71789448f.zip | |
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>
Diffstat (limited to 'arch/parisc/kernel/pci-dma.c')
0 files changed, 0 insertions, 0 deletions