diff --git a/net/dccp/dccp.h b/net/dccp/dccp.h
index 148e8a6..fff794c 100644
--- a/net/dccp/dccp.h
+++ b/net/dccp/dccp.h
@@ -60,20 +60,19 @@
 extern struct proto dccp_v4_prot;
 
 /* is seq1 < seq2 ? */
-static inline const  int before48(const u64 seq1, const u64 seq2)
+static inline int before48(const u64 seq1, const u64 seq2)
 {
-	return (const s64)((seq1 << 16) - (seq2 << 16)) < 0;
+	return (s64)((seq1 << 16) - (seq2 << 16)) < 0;
 }
 
 /* is seq1 > seq2 ? */
-static inline const  int after48(const u64 seq1, const u64 seq2)
+static inline int after48(const u64 seq1, const u64 seq2)
 {
-	return (const s64)((seq2 << 16) - (seq1 << 16)) < 0;
+	return (s64)((seq2 << 16) - (seq1 << 16)) < 0;
 }
 
 /* is seq2 <= seq1 <= seq3 ? */
-static inline const int between48(const u64 seq1, const u64 seq2,
-				  const u64 seq3)
+static inline int between48(const u64 seq1, const u64 seq2, const u64 seq3)
 {
 	return (seq3 << 16) - (seq2 << 16) >= (seq1 << 16) - (seq2 << 16);
 }