firewire: sbp2: give correct DMA device to scsi framework

The sbp2 driver does DMA not on the unit but on the card device.

The driver worked even with the wrong device because at the moment, it
happens to reimplement the DMA functions of the SCSI framework.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/firewire/sbp2.c b/drivers/firewire/sbp2.c
index b7e65d7eab64..2e202d3bf84d 100644
--- a/drivers/firewire/sbp2.c
+++ b/drivers/firewire/sbp2.c
@@ -1163,7 +1163,8 @@ static int sbp2_probe(struct device *dev)
 
         shost->max_cmd_len = SBP2_MAX_CDB_SIZE;
 
-        if (scsi_add_host(shost, &unit->device) < 0)
+        if (scsi_add_host_with_dma(shost, &unit->device,
+                                   device->card->device) < 0)
                 goto fail_shost_put;
 
         /* implicit directory ID */