tc: code cleanup

Use checkpatch to fix whitespace and other style issues.
diff --git a/tc/q_choke.c b/tc/q_choke.c
index bd9ceb8..e983bb5 100644
--- a/tc/q_choke.c
+++ b/tc/q_choke.c
@@ -35,10 +35,10 @@
 			   struct nlmsghdr *n)
 {
 	struct tc_red_qopt opt;
-	unsigned burst = 0;
-	unsigned avpkt = 1000;
+	unsigned int burst = 0;
+	unsigned int avpkt = 1000;
 	double probability = 0.02;
-	unsigned rate = 0;
+	unsigned int rate = 0;
 	int ecn_ok = 0;
 	int wlog;
 	__u8 sbuf[256];