This patch removes dead code spotted by the Coverity checker.

Signed-off-by: Adrian Bunk <[EMAIL PROTECTED]>

---

 drivers/scsi/qla4xxx/ql4_isr.c |   18 +-----------------
 1 file changed, 1 insertion(+), 17 deletions(-)

--- linux-2.6/drivers/scsi/qla4xxx/ql4_isr.c.old        2008-02-19 
20:29:16.000000000 +0200
+++ linux-2.6/drivers/scsi/qla4xxx/ql4_isr.c    2008-02-19 20:30:37.000000000 
+0200
@@ -91,38 +91,22 @@ static void qla4xxx_status_entry(struct 
                if (scsi_status == 0) {
                        cmd->result = DID_OK << 16;
                        break;
                }
 
                if (sts_entry->iscsiFlags & ISCSI_FLAG_RESIDUAL_OVER) {
                        cmd->result = DID_ERROR << 16;
                        break;
                }
 
-               if (sts_entry->iscsiFlags &ISCSI_FLAG_RESIDUAL_UNDER) {
+               if (sts_entry->iscsiFlags &ISCSI_FLAG_RESIDUAL_UNDER)
                        scsi_set_resid(cmd, residual);
-                       if (!scsi_status && ((scsi_bufflen(cmd) - residual) <
-                               cmd->underflow)) {
-
-                               cmd->result = DID_ERROR << 16;
-
-                               DEBUG2(printk("scsi%ld:%d:%d:%d: %s: "
-                                       "Mid-layer Data underrun0, "
-                                       "xferlen = 0x%x, "
-                                       "residual = 0x%x\n", ha->host_no,
-                                       cmd->device->channel,
-                                       cmd->device->id,
-                                       cmd->device->lun, __func__,
-                                       scsi_bufflen(cmd), residual));
-                               break;
-                       }
-               }
 
                cmd->result = DID_OK << 16 | scsi_status;
 
                if (scsi_status != SCSI_CHECK_CONDITION)
                        break;
 
                /* Copy Sense Data into sense buffer. */
                memset(cmd->sense_buffer, 0, SCSI_SENSE_BUFFERSIZE);
 
                sensebytecnt = le16_to_cpu(sts_entry->senseDataByteCnt);

-
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