net: cleanup unsigned to unsigned int

Use of "unsigned int" is preferred to bare "unsigned" in net tree.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/sunrpc/cache.c b/net/sunrpc/cache.c
index de0b0f3..47ad266 100644
--- a/net/sunrpc/cache.c
+++ b/net/sunrpc/cache.c
@@ -1273,7 +1273,7 @@
 	__acquires(cd->hash_lock)
 {
 	loff_t n = *pos;
-	unsigned hash, entry;
+	unsigned int hash, entry;
 	struct cache_head *ch;
 	struct cache_detail *cd = ((struct handle*)m->private)->cd;