[NETFILTER]: x_tables: remove some unnecessary casts

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/netfilter/xt_dccp.c b/net/netfilter/xt_dccp.c
index dfb10b6..2e2f825 100644
--- a/net/netfilter/xt_dccp.c
+++ b/net/netfilter/xt_dccp.c
@@ -101,8 +101,7 @@
       unsigned int protoff,
       int *hotdrop)
 {
-	const struct xt_dccp_info *info = 
-				(const struct xt_dccp_info *)matchinfo;
+	const struct xt_dccp_info *info = matchinfo;
 	struct dccp_hdr _dh, *dh;
 
 	if (offset)