Messages in this thread Patch in this message | | | Date | Tue, 19 Feb 2008 21:29:22 +0200 | From | Adrian Bunk <> | Subject | [2.6 patch] scsi/qla4xxx/ql4_isr.c: remove dead code |
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This patch removes dead code spotted by the Coverity checker.
Signed-off-by: Adrian Bunk <bunk@kernel.org>
---
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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