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| author | Michael Ellerman <michael@ellerman.id.au> | 2005-09-01 11:29:07 +1000 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@pobox.com> | 2005-08-31 22:39:43 -0400 |
| commit | cbf9074cc30ca0eee19c9bd7304faf9f1beb1e76 (patch) | |
| tree | f3d0133df8c9a46135148e34b0a553849153c04f /arch | |
| parent | b08bd5c0a3110f143faeef9cd057d9d8ff2f0714 (diff) | |
[PATCH] iseries_veth: Only call dma_unmap_single() if dma_map_single() succeeded
The iseries_veth driver unconditionally calls dma_unmap_single() even
when the corresponding dma_map_single() may have failed.
Rework the code a bit to keep the return value from dma_unmap_single()
around, and then check if it's a dma_mapping_error() before we do
the dma_unmap_single().
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
Diffstat (limited to 'arch')
0 files changed, 0 insertions, 0 deletions