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scsi: target/iscsi: fix possible condition with no effect (if == else) 

Fix the following warning reported by coccicheck:

drivers/target/iscsi/iscsi_target_nego.c:175:6-8: WARNING: possible
condition with no effect (if == else)

Signed-off-by: Hariprasad Kelam <hariprasad.kelam@gmail.com>
Reviewed-by: David Disseldorp <ddiss@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Hariprasad Kelam 2019-05-28 06:51:52 +05:30 committed by Martin K. Petersen
parent 32877947b7
commit 8a914f32e2
1 changed files with 2 additions and 13 deletions
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15
drivers/target/iscsi/iscsi_target_nego.c
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@ -160,22 +160,11 @@ static u32 iscsi_handle_authentication(
if (strstr("None", authtype))
return 1;
#ifdef CANSRP
else if (strstr("SRP", authtype))
return srp_main_loop(conn, auth, in_buf, out_buf,
&in_length, out_length);
#endif
else if (strstr("CHAP", authtype))
return chap_main_loop(conn, auth, in_buf, out_buf,
&in_length, out_length);
else if (strstr("SPKM1", authtype))
return 2;
else if (strstr("SPKM2", authtype))
return 2;
else if (strstr("KRB5", authtype))
return 2;
else
return 2;
/* SRP, SPKM1, SPKM2 and KRB5 are unsupported */
return 2;
}
static void iscsi_remove_failed_auth_entry(struct iscsi_conn *conn)