1 files changed, 4 insertions, 1 deletions
diff --git a/programmer.c b/programmer.c
index 42ea2e3b..c276a69b 100644
--- a/programmer.c
+++ b/programmer.c
@@ -81,7 +81,8 @@ void fallback_chip_readn(const struct flashctx *flash, uint8_t *buf,
 }
 
 int register_par_master(const struct par_master *mst,
-			    const enum chipbustype buses)
+			    const enum chipbustype buses,
+			    void *data)
 {
 	struct registered_master rmst = {0};
 
@@ -96,6 +97,8 @@ int register_par_master(const struct par_master *mst,
 
 	rmst.buses_supported = buses;
 	rmst.par = *mst;
+	if (data)
+		rmst.par.data = data;
 	return register_master(&rmst);
 }