src: remove useless casting

Not needed anymore after constification.

Based on patch from Arturo Borrero.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/expr/data_reg.h b/src/expr/data_reg.h
index 1552c1e..9aee11f 100644
--- a/src/expr/data_reg.h
+++ b/src/expr/data_reg.h
@@ -14,7 +14,7 @@ union nft_data_reg {
 	};
 	struct {
 		int		verdict;
-		char		*chain;
+		const char	*chain;
 	};
 };