net_sched: cleanups

Cleanup net/sched code to current CodingStyle and practices.

Reduce inline abuse

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/sched/cls_tcindex.c b/net/sched/cls_tcindex.c
index 20ef330..36667fa 100644
--- a/net/sched/cls_tcindex.c
+++ b/net/sched/cls_tcindex.c
@@ -249,7 +249,7 @@
 		 * of the hashing index is below the threshold.
 		 */
 		if ((cp.mask >> cp.shift) < PERFECT_HASH_THRESHOLD)
-			cp.hash = (cp.mask >> cp.shift)+1;
+			cp.hash = (cp.mask >> cp.shift) + 1;
 		else
 			cp.hash = DEFAULT_HASH_SIZE;
 	}