armv7a: forward error value in armv7a_cache_auto_flush_all_data

[openocd.git] / src / target / armv7a_cache.c

diff --git a/src/target/armv7a_cache.c b/src/target/armv7a_cache.c
index 9237e73fe5fffd43830d98049857abd8d32822f3..3e5f8d6def98a371d39b282d123d9da4befffe65 100644 (file)
--- a/src/target/armv7a_cache.c
+++ b/src/target/armv7a_cache.c
@@ -11,6 +11,9 @@
  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  *   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, see <http://www.gnu.org/licenses/>. *
  ***************************************************************************/
 
 #ifdef HAVE_CONFIG_H
@@ -145,10 +148,11 @@ int armv7a_cache_auto_flush_all_data(struct target *target)
        } else
                retval = armv7a_l1_d_cache_clean_inval_all(target);
 
-       /* do outer cache flushing after inner caches have been flushed */
-       retval = arm7a_l2x_flush_all_data(target);
+       if (retval != ERROR_OK)
+               return retval;
 
-       return retval;
+       /* do outer cache flushing after inner caches have been flushed */
+       return arm7a_l2x_flush_all_data(target);
 }