From: YueHaibing <yuehaibing@huawei.com>
Date: Thu, 13 Sep 2018 02:04:59 +0000
Subject: [PATCH] scsi: lpfc: Remove set but not used variable 'sgl_size'
Git-commit: a63eba9efdc1c8e9d3f27fd8b12cb5056507aeef
Patch-mainline: v4.20-rc1
References: bsc#1114015

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/scsi/lpfc/lpfc_nvme.c: In function 'lpfc_new_nvme_buf':
drivers/scsi/lpfc/lpfc_nvme.c:2238:24: warning:
 variable 'sgl_size' set but not used [-Wunused-but-set-variable]
  int bcnt, num_posted, sgl_size;
                        ^
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Acked-by: Hannes Reinecke <hare@suse.com>
---
 drivers/scsi/lpfc/lpfc_nvme.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/scsi/lpfc/lpfc_nvme.c b/drivers/scsi/lpfc/lpfc_nvme.c
index 543873232d5a..d86eb518b9d3 100644
--- a/drivers/scsi/lpfc/lpfc_nvme.c
+++ b/drivers/scsi/lpfc/lpfc_nvme.c
@@ -2235,13 +2235,11 @@ lpfc_new_nvme_buf(struct lpfc_vport *vport, int num_to_alloc)
 	struct sli4_sge *sgl;
 	dma_addr_t pdma_phys_sgl;
 	uint16_t iotag, lxri = 0;
-	int bcnt, num_posted, sgl_size;
+	int bcnt, num_posted;
 	LIST_HEAD(prep_nblist);
 	LIST_HEAD(post_nblist);
 	LIST_HEAD(nvme_nblist);
 
-	sgl_size = phba->cfg_sg_dma_buf_size;
-
 	for (bcnt = 0; bcnt < num_to_alloc; bcnt++) {
 		lpfc_ncmd = kzalloc(sizeof(struct lpfc_nvme_buf), GFP_KERNEL);
 		if (!lpfc_ncmd)
-- 
2.16.4