This patch removes dead code spotted by the Coverity checker.
Signed-off-by: Adrian Bunk <bunk@xxxxxxxxxx>
---
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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