decode: add 'const' decorator in hash item move helper routine

[sigrok-cli.git] / decode.c

diff --git a/decode.c b/decode.c
index ac0e3e17cc283e51d16a0aa8e7c21be846faf657..1a0747c9023255ee5d0aed89cace6d983ae90d1d 100644 (file)
--- a/decode.c
+++ b/decode.c
@@ -89,7 +89,7 @@ static int opts_to_gvar(struct srd_decoder *dec, GHashTable *hash,
        return ret;
 }
 
-static int move_hash_element(GHashTable *src, GHashTable *dest, void *key)
+static int move_hash_element(GHashTable *src, GHashTable *dest, const void *key)
 {
        void *orig_key, *value;