X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=src%2Fjtag%2Fdrivers%2Farm-jtag-ew.c;fp=src%2Fjtag%2Fdrivers%2Farm-jtag-ew.c;h=16245102dd6ce976de74388a50c83bc37120618b;hp=35b6b929f18420343eb820578ce6ce6a18beb129;hb=f54a639b28514bf8c8faabc39c6434db1e886fed;hpb=f807d6ab3dc86cd258fb459546b52d9b07fe7986

diff --git a/src/jtag/drivers/arm-jtag-ew.c b/src/jtag/drivers/arm-jtag-ew.c
index 35b6b929f1..16245102dd 100644
--- a/src/jtag/drivers/arm-jtag-ew.c
+++ b/src/jtag/drivers/arm-jtag-ew.c
@@ -355,7 +355,10 @@ static void armjtagew_scan(bool ir_scan,
 	/* Move to appropriate scan state */
 	armjtagew_end_state(ir_scan ? TAP_IRSHIFT : TAP_DRSHIFT);
 
-	armjtagew_state_move();
+	/* Only move if we're not already there */
+	if (tap_get_state() != tap_get_end_state())
+		armjtagew_state_move();
+
 	armjtagew_end_state(saved_end_state);
 
 	/* Scan */