smb: fix rustc 1.42 warnings

rust/src/smb/detect.rs

@@ -151,16 +151,16 @@ fn match_version(op: u8, them: u16, us: u16) -> bool {
             true
         },
         1 => { // LT
-            (them < us)
+            them < us
         },
         2 => { // GT
-            (them > us)
+            them > us
         },
         3 => { // EQ
-            (them == us)
+            them == us
         },
         4 => { // NE
-            (them != us)
+            them != us
         },
         _ => {
             panic!("called with invalid op {}", op);

rust/src/smb/smb.rs

@@ -705,8 +705,8 @@ impl SMBCommonHdr {
 
     // don't include tree id
     pub fn compare(&self, hdr: &SMBCommonHdr) -> bool {
-        (self.rec_type == hdr.rec_type && self.ssn_id == hdr.ssn_id &&
-         self.msg_id == hdr.msg_id)
+        self.rec_type == hdr.rec_type && self.ssn_id == hdr.ssn_id &&
+            self.msg_id == hdr.msg_id
     }
 }