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scsi: target: core: Remove unused 'prod_len' variable

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clang with W=1 reports:

drivers/target/target_core_spc.c:229:6: error: variable
  'prod_len' set but not used [-Werror,-Wunused-but-set-variable]
        u32 prod_len;
            ^
This variable is not used so remove it.

Signed-off-by: Tom Rix <trix@redhat.com>
Link: https://lore.kernel.org/r/20230329132421.1809362-1-trix@redhat.com
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Tom Rix
2023-03-29 09:24:21 -04:00
committed by Martin K. Petersen
parent 0e4b1791d9
commit aa4d7812cf
1 changed files with 0 additions and 5 deletions
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5
drivers/target/target_core_spc.c
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@@ -226,7 +226,6 @@ spc_emulate_evpd_83(struct se_cmd *cmd, unsigned char *buf)
struct t10_alua_lu_gp_member *lu_gp_mem;
struct t10_alua_tg_pt_gp *tg_pt_gp;
unsigned char *prod = &dev->t10_wwn.model[0];
u32 prod_len;
u32 off = 0;
u16 len = 0, id_len;
@@ -267,10 +266,6 @@ check_t10_vend_desc:
* T10 Vendor Identifier Page, see spc4r17 section 7.7.3.4
*/
id_len = 8; /* For Vendor field */
prod_len = 4; /* For VPD Header */
prod_len += 8; /* For Vendor field */
prod_len += strlen(prod);
prod_len++; /* For : */
if (dev->dev_flags & DF_EMULATED_VPD_UNIT_SERIAL)
id_len += sprintf(&buf[off+12], "%s:%s", prod,