tree 51ce1112e7a0ddf385b88c501cd12ee498b90c24
parent 5e43754fd949193252ecb470d7fb08b547a1e310
author adam radford <aradford@gmail.com> 1241549137 -0700
committer James Bottomley <James.Bottomley@HansenPartnership.com> 1242404612 -0400

[SCSI] 3w-9xxx: scsi_dma_unmap fix

This patch fixes the following regression the occurred during the
scsi_dma_map()/unmap() changes:

3w-9xxx 0001:45:00.0: DMA-API: device driver tries to free DMA memory
it has not allocated [device address=0x0000000000000000] [size=36
bytes]

Signed-off-by: Adam Radford <aradford@gmail.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>