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| author | David S. Miller <davem@davemloft.net> | 2007-04-20 01:31:17 +0200 |
|---|---|---|
| committer | Adrian Bunk <bunk@stusta.de> | 2007-04-20 01:31:17 +0200 |
| commit | ad65d701caf0937add48e1c54263850a6a382d27 (patch) | |
| tree | 4270124dfc22a85f7ef8943723d8086334989306 /arch | |
| parent | eed22cdc141e11eacd8cd544bdc41432ceb506d1 (diff) | |
[SCSI] QLOGICPTI: Do not unmap DMA unless we actually mapped something.
We only map DMA when cmd->request_bufflen is non-zero for non-sg
buffers, we thus should make the same check when unmapping.
Based upon a report from Pasi Pirhonen.
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Diffstat (limited to 'arch')
0 files changed, 0 insertions, 0 deletions