X-Git-Url: https://review.openocd.org/gitweb?a=blobdiff_plain;f=src%2Fjtag%2Fdrivers%2Farm-jtag-ew.c;h=d9ea367ce4ed8a44aba3604d35b12cb90c973975;hb=refs%2Fchanges%2F88%2F3488%2F3;hp=35b6b929f18420343eb820578ce6ce6a18beb129;hpb=de0130a0aad83c1ef692ee4d68ab996a8668424d;p=openocd.git

diff --git a/src/jtag/drivers/arm-jtag-ew.c b/src/jtag/drivers/arm-jtag-ew.c
index 35b6b929f1..d9ea367ce4 100644
--- a/src/jtag/drivers/arm-jtag-ew.c
+++ b/src/jtag/drivers/arm-jtag-ew.c
@@ -13,9 +13,7 @@
  *   GNU General Public License for more details.                          *
  *                                                                         *
  *   You should have received a copy of the GNU General Public License     *
- *   along with this program; if not, write to the                         *
- *   Free Software Foundation, Inc.,                                       *
- *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *   along with this program.  If not, see <http://www.gnu.org/licenses/>. *
  ***************************************************************************/
 
 #ifdef HAVE_CONFIG_H
@@ -355,7 +353,10 @@ 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 */