[2/4] scsi: fnic: remove set but not used variable in is_fnic_fip_flogi_reject()

Commit Message

Jason Yan Aug. 31, 2020, 8:11 a.m. UTC

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;
      |                     ^~~~~~~~~

Reported-by: Hulk Robot <[e-mail]>
Signed-off-by: Jason Yan <[e-mail]>
---
 drivers/scsi/fnic/fnic_fcs.c | 4 ----
 1 file changed, 4 deletions(-)

Patch

diff --git a/drivers/scsi/fnic/fnic_fcs.c b/drivers/scsi/fnic/fnic_fcs.c
index 673887e383cc..894c0d28c534 100644
--- a/drivers/scsi/fnic/fnic_fcs.c
+++ b/drivers/scsi/fnic/fnic_fcs.c
@@ -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;