1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/scsi/fd_mcs.c b/drivers/scsi/fd_mcs.c
index 668569e8856b..8335b608e571 100644
--- a/drivers/scsi/fd_mcs.c
+++ b/drivers/scsi/fd_mcs.c
@@ -973,7 +973,7 @@ static irqreturn_t fd_mcs_intr(int irq, void *dev_id)
                                 if (current_SC->SCp.buffers_residual) {
                                         --current_SC->SCp.buffers_residual;
                                         ++current_SC->SCp.buffer;
-                                        current_SC->SCp.ptr = page_address(current_SC->SCp.buffer->page) + current_SC->SCp.buffer->offset;
+                                        current_SC->SCp.ptr = sg_virt(current_SC->SCp.buffer);
                                         current_SC->SCp.this_residual = current_SC->SCp.buffer->length;
                                 } else
                                         break;
@@ -1006,7 +1006,7 @@ static irqreturn_t fd_mcs_intr(int irq, void *dev_id)
                         if (!current_SC->SCp.this_residual && current_SC->SCp.buffers_residual) {
                                 --current_SC->SCp.buffers_residual;
                                 ++current_SC->SCp.buffer;
-                                current_SC->SCp.ptr = page_address(current_SC->SCp.buffer->page) + current_SC->SCp.buffer->offset;
+                                current_SC->SCp.ptr = sg_virt(current_SC->SCp.buffer);
                                 current_SC->SCp.this_residual = current_SC->SCp.buffer->length;
                         }
                 }
@@ -1109,7 +1109,7 @@ static int fd_mcs_queue(Scsi_Cmnd * SCpnt, void (*done) (Scsi_Cmnd *))
 
         if (current_SC->use_sg) {
                 current_SC->SCp.buffer = (struct scatterlist *) current_SC->request_buffer;
-                current_SC->SCp.ptr = page_address(current_SC->SCp.buffer->page) + current_SC->SCp.buffer->offset;
+                current_SC->SCp.ptr = sg_virt(current_SC->SCp.buffer);
                 current_SC->SCp.this_residual = current_SC->SCp.buffer->length;
                 current_SC->SCp.buffers_residual = current_SC->use_sg - 1;
         } else {