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[RFC,v2,1/8] pc-bios/s390-ccw: Remove duplicate blk_factor adjustment

Message ID 20170510155359.32727-2-farman@linux.vnet.ibm.com
State New
Headers show

Commit Message

Eric Farman May 10, 2017, 3:53 p.m. UTC 
When using virtio-scsi, we multiply the READ(10) data_size by
a block factor twice when building the I/O.  This is fine,
since it's only 1 for SCSI disks, but let's clean it up.

Signed-off-by: Eric Farman <farman@linux.vnet.ibm.com>
Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com>
---
 pc-bios/s390-ccw/virtio-scsi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/pc-bios/s390-ccw/virtio-scsi.c b/pc-bios/s390-ccw/virtio-scsi.c
index d850a8d..69b7a93 100644
--- a/pc-bios/s390-ccw/virtio-scsi.c
+++ b/pc-bios/s390-ccw/virtio-scsi.c
@@ -154,7 +154,7 @@  static bool scsi_read_10(VDev *vdev,
     VirtioCmd read_10[] = {
         { &req, sizeof(req), VRING_DESC_F_NEXT },
         { &resp, sizeof(resp), VRING_DESC_F_WRITE | VRING_DESC_F_NEXT },
-        { data, data_size * f, VRING_DESC_F_WRITE },
+        { data, data_size, VRING_DESC_F_WRITE },
     };
 
     debug_print_int("read_10  sector", sector);