fix below 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.ke...@gmail.com>
---
 drivers/target/iscsi/iscsi_target_nego.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/drivers/target/iscsi/iscsi_target_nego.c 
b/drivers/target/iscsi/iscsi_target_nego.c
index 8a5e8d1..b6fb70a 100644
--- a/drivers/target/iscsi/iscsi_target_nego.c
+++ b/drivers/target/iscsi/iscsi_target_nego.c
@@ -168,12 +168,7 @@ static u32 iscsi_handle_authentication(
        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;
+       /* ret 2 in  SPKM1,SPKM2,KRB5 cases */
        else
                return 2;
 }
-- 
2.7.4

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