scsi: fnic: Remove set but not used variable in is_fnic_fip_flogi_reject()

This addresses the following gcc warning with "make W=1":

drivers/scsi/fnic/fnic_fcs.c: In function ‘is_fnic_fip_flogi_reject’:
drivers/scsi/fnic/fnic_fcs.c:317:9: warning: variable ‘els_len’ set but
not used [-Wunused-but-set-variable]
  317 |  size_t els_len = 0;
      |         ^~~~~~~
drivers/scsi/fnic/fnic_fcs.c:312:21: warning: variable ‘els_dtype’ set
but not used [-Wunused-but-set-variable]
  312 |  enum fip_desc_type els_dtype = 0;
      |                     ^~~~~~~~~

Link: https://lore.kernel.org/r/20200831081126.3251288-3-yanaijie@huawei.com
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Jason Yan 2020-08-31 16:11:24 +08:00 committed by Martin K. Petersen
parent c65b4f37db
commit 6c53316d48

View File

@ -309,12 +309,10 @@ static inline int is_fnic_fip_flogi_reject(struct fcoe_ctlr *fip,
struct fc_frame_header *fh = NULL;
struct fip_desc *desc;
struct fip_encaps *els;
enum fip_desc_type els_dtype = 0;
u16 op;
u8 els_op;
u8 sub;
size_t els_len = 0;
size_t rlen;
size_t dlen = 0;
@ -346,10 +344,8 @@ static inline int is_fnic_fip_flogi_reject(struct fcoe_ctlr *fip,
if (dlen < sizeof(*els) + sizeof(*fh) + 1)
return 0;
els_len = dlen - sizeof(*els);
els = (struct fip_encaps *)desc;
fh = (struct fc_frame_header *)(els + 1);
els_dtype = desc->fip_dtype;
if (!fh)
return 0;