[NETFILTER]: x_tables: switch hotdrop to bool

Switch the "hotdrop" variables to boolean

Signed-off-by: Jan Engelhardt <jengelh@gmx.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/netfilter/xt_hashlimit.c b/net/netfilter/xt_hashlimit.c
index d3043fa..cd5cba6 100644
--- a/net/netfilter/xt_hashlimit.c
+++ b/net/netfilter/xt_hashlimit.c
@@ -440,7 +440,7 @@
 		const void *matchinfo,
 		int offset,
 		unsigned int protoff,
-		int *hotdrop)
+		bool *hotdrop)
 {
 	struct xt_hashlimit_info *r =
 		((struct xt_hashlimit_info *)matchinfo)->u.master;
@@ -487,7 +487,7 @@
 	return 0;
 
 hotdrop:
-	*hotdrop = 1;
+	*hotdrop = true;
 	return 0;
 }