lpfc: remove set but not used variables

Remove set but not used variables.

Signed-off-by: Sebastian Herbszt <herbszt@gmx.de>
Signed-off-by: James Smart <james.smart@avagotech.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: James Bottomley <JBottomley@Odin.com>

1 files changed, 1 insertions, 13 deletions

diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index e5eb40d2c512..051b3b3bd625 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -1293,7 +1293,6 @@ lpfc_bg_err_inject(struct lpfc_hba *phba, struct scsi_cmnd *sc,
 		uint32_t *reftag, uint16_t *apptag, uint32_t new_guard)
 {
 	struct scatterlist *sgpe; /* s/g prot entry */
-	struct scatterlist *sgde; /* s/g data entry */
 	struct lpfc_scsi_buf *lpfc_cmd = NULL;
 	struct scsi_dif_tuple *src = NULL;
 	struct lpfc_nodelist *ndlp;
@@ -1309,7 +1308,6 @@ lpfc_bg_err_inject(struct lpfc_hba *phba, struct scsi_cmnd *sc,
 		return 0;
 
 	sgpe = scsi_prot_sglist(sc);
-	sgde = scsi_sglist(sc);
 	lba = scsi_get_lba(sc);
 
 	/* First check if we need to match the LBA */
@@ -1882,7 +1880,6 @@ lpfc_bg_setup_bpl(struct lpfc_hba *phba, struct scsi_cmnd *sc,
 #endif
 	uint32_t checking = 1;
 	uint32_t reftag;
-	unsigned blksize;
 	uint8_t txop, rxop;
 
 	status  = lpfc_sc_to_bg_opcodes(phba, sc, &txop, &rxop);
@@ -1890,7 +1887,6 @@ lpfc_bg_setup_bpl(struct lpfc_hba *phba, struct scsi_cmnd *sc,
 		goto out;
 
 	/* extract some info from the scsi command for pde*/
-	blksize = lpfc_cmd_blksize(sc);
 	reftag = (uint32_t)scsi_get_lba(sc); /* Truncate LBA */
 
 #ifdef CONFIG_SCSI_LPFC_DEBUG_FS
@@ -2263,7 +2259,6 @@ lpfc_bg_setup_sgl(struct lpfc_hba *phba, struct scsi_cmnd *sc,
 	dma_addr_t physaddr;
 	int i = 0, num_sge = 0, status;
 	uint32_t reftag;
-	unsigned blksize;
 	uint8_t txop, rxop;
 #ifdef CONFIG_SCSI_LPFC_DEBUG_FS
 	uint32_t rc;
@@ -2277,7 +2272,6 @@ lpfc_bg_setup_sgl(struct lpfc_hba *phba, struct scsi_cmnd *sc,
 		goto out;
 
 	/* extract some info from the scsi command for pde*/
-	blksize = lpfc_cmd_blksize(sc);
 	reftag = (uint32_t)scsi_get_lba(sc); /* Truncate LBA */
 
 #ifdef CONFIG_SCSI_LPFC_DEBUG_FS
@@ -2881,7 +2875,7 @@ lpfc_calc_bg_err(struct lpfc_hba *phba, struct lpfc_scsi_buf *lpfc_cmd)
 	struct scsi_cmnd *cmd = lpfc_cmd->pCmd;
 	struct scsi_dif_tuple *src = NULL;
 	uint8_t *data_src = NULL;
-	uint16_t guard_tag, guard_type;
+	uint16_t guard_tag;
 	uint16_t start_app_tag, app_tag;
 	uint32_t start_ref_tag, ref_tag;
 	int prot, protsegcnt;
@@ -2922,7 +2916,6 @@ lpfc_calc_bg_err(struct lpfc_hba *phba, struct lpfc_scsi_buf *lpfc_cmd)
 		data_len = sgde->length;
 		if ((data_len & (blksize - 1)) == 0)
 			chk_guard = 1;
-		guard_type = scsi_host_get_guard(cmd->device->host);
 
 		src = (struct scsi_dif_tuple *)sg_virt(sgpe);
 		start_ref_tag = (uint32_t)scsi_get_lba(cmd); /* Truncate LBA */
@@ -3908,12 +3901,10 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
 	struct lpfc_rport_data *rdata = lpfc_cmd->rdata;
 	struct lpfc_nodelist *pnode = rdata->pnode;
 	struct scsi_cmnd *cmd;
-	int result;
 	int depth;
 	unsigned long flags;
 	struct lpfc_fast_path_event *fast_path_evt;
 	struct Scsi_Host *shost;
-	uint32_t queue_depth, scsi_id;
 	uint32_t logit = LOG_FCP;
 
 	/* Sanity check on return of outstanding command */
@@ -4095,7 +4086,6 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
 	}
 
 	lpfc_update_stats(phba, lpfc_cmd);
-	result = cmd->result;
 	if (vport->cfg_max_scsicmpl_time &&
 	   time_after(jiffies, lpfc_cmd->start_time +
 		msecs_to_jiffies(vport->cfg_max_scsicmpl_time))) {
@@ -4132,8 +4122,6 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
 	lpfc_scsi_unprep_dma_buf(phba, lpfc_cmd);
 
 	/* The sdev is not guaranteed to be valid post scsi_done upcall. */
-	queue_depth = cmd->device->queue_depth;
-	scsi_id = cmd->device->id;
 	cmd->scsi_done(cmd);
 
 	if (phba->cfg_poll & ENABLE_FCP_RING_POLLING) {