[NET]: cleanup extra semicolons

Spring cleaning time...

There seems to be a lot of places in the network code that have
extra bogus semicolons after conditionals.  Most commonly is a
bogus semicolon after: switch() { }

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index f65fcd7..009a104 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -882,7 +882,7 @@
 		return 0;
 	default:
 		return -ENOPROTOOPT;
-	};
+	}
 
 	return 0;
 }
@@ -907,7 +907,7 @@
 		return 0;
 	default:
 		return -ENOPROTOOPT;
-	};
+	}
 
 	return 0;
 }
@@ -961,7 +961,8 @@
 		default:
 			return ipv6_setsockopt(sk, level, optname, optval,
 					       optlen);
-	};
+	}
+
 	return do_rawv6_setsockopt(sk, level, optname, optval, optlen);
 }
 
@@ -982,7 +983,7 @@
 	default:
 		return compat_ipv6_setsockopt(sk, level, optname,
 					      optval, optlen);
-	};
+	}
 	return do_rawv6_setsockopt(sk, level, optname, optval, optlen);
 }
 #endif
@@ -1035,7 +1036,8 @@
 		default:
 			return ipv6_getsockopt(sk, level, optname, optval,
 					       optlen);
-	};
+	}
+
 	return do_rawv6_getsockopt(sk, level, optname, optval, optlen);
 }
 
@@ -1056,7 +1058,7 @@
 	default:
 		return compat_ipv6_getsockopt(sk, level, optname,
 					      optval, optlen);
-	};
+	}
 	return do_rawv6_getsockopt(sk, level, optname, optval, optlen);
 }
 #endif