1 files changed, 7 insertions, 9 deletions

diff --git a/drivers/scsi/dc395x.c b/drivers/scsi/dc395x.c
index a9def6e1d30e..f93c73c0ba53 100644
--- a/drivers/scsi/dc395x.c
+++ b/drivers/scsi/dc395x.c
@@ -1629,8 +1629,7 @@ static u8 start_scsi(struct AdapterCtlBlk* acb, struct DeviceCtlBlk* dcb,
                 DC395x_write8(acb, TRM_S1040_SCSI_FIFO, (dcb->target_lun << 5));
                 DC395x_write8(acb, TRM_S1040_SCSI_FIFO, 0);
                 DC395x_write8(acb, TRM_S1040_SCSI_FIFO, 0);
-                DC395x_write8(acb, TRM_S1040_SCSI_FIFO,
-                              sizeof(srb->cmd->sense_buffer));
+                DC395x_write8(acb, TRM_S1040_SCSI_FIFO, SCSI_SENSE_BUFFERSIZE);
                 DC395x_write8(acb, TRM_S1040_SCSI_FIFO, 0);
         } else {
                 ptr = (u8 *)srb->cmd->cmnd;
@@ -1915,8 +1914,7 @@ static void command_phase1(struct AdapterCtlBlk *acb, struct ScsiReqBlk *srb,
                 DC395x_write8(acb, TRM_S1040_SCSI_FIFO, (dcb->target_lun << 5));
                 DC395x_write8(acb, TRM_S1040_SCSI_FIFO, 0);
                 DC395x_write8(acb, TRM_S1040_SCSI_FIFO, 0);
-                DC395x_write8(acb, TRM_S1040_SCSI_FIFO,
-                              sizeof(srb->cmd->sense_buffer));
+                DC395x_write8(acb, TRM_S1040_SCSI_FIFO, SCSI_SENSE_BUFFERSIZE);
                 DC395x_write8(acb, TRM_S1040_SCSI_FIFO, 0);
         }
         srb->state |= SRB_COMMAND;
@@ -3685,7 +3683,7 @@ static void request_sense(struct AdapterCtlBlk *acb, struct DeviceCtlBlk *dcb,
         srb->target_status = 0;
 
         /* KG: Can this prevent crap sense data ? */
-        memset(cmd->sense_buffer, 0, sizeof(cmd->sense_buffer));
+        memset(cmd->sense_buffer, 0, SCSI_SENSE_BUFFERSIZE);
 
         /* Save some data */
         srb->segment_x[DC395x_MAX_SG_LISTENTRY - 1].address =
@@ -3694,15 +3692,15 @@ static void request_sense(struct AdapterCtlBlk *acb, struct DeviceCtlBlk *dcb,
             srb->segment_x[0].length;
         srb->xferred = srb->total_xfer_length;
         /* srb->segment_x : a one entry of S/G list table */
-        srb->total_xfer_length = sizeof(cmd->sense_buffer);
-        srb->segment_x[0].length = sizeof(cmd->sense_buffer);
+        srb->total_xfer_length = SCSI_SENSE_BUFFERSIZE;
+        srb->segment_x[0].length = SCSI_SENSE_BUFFERSIZE;
         /* Map sense buffer */
         srb->segment_x[0].address =
             pci_map_single(acb->dev, cmd->sense_buffer,
-                           sizeof(cmd->sense_buffer), PCI_DMA_FROMDEVICE);
+                           SCSI_SENSE_BUFFERSIZE, PCI_DMA_FROMDEVICE);
         dprintkdbg(DBG_SG, "request_sense: map buffer %p->%08x(%05x)\n",
                cmd->sense_buffer, srb->segment_x[0].address,
-               sizeof(cmd->sense_buffer));
+               SCSI_SENSE_BUFFERSIZE);
         srb->sg_count = 1;
         srb->sg_index = 0;