command_registration: add empty usage field to chained commands

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

diff --git a/src/target/etb.c b/src/target/etb.c
index 370c181a99c8be0c6aff84326d2f33dd85c776e8..7cd8b6cd5c8997c2147cc395661dbf2622b64b77 100644 (file)
--- a/src/target/etb.c
+++ b/src/target/etb.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.,                                       *
- *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.           *
+ *   along with this program.  If not, see <http://www.gnu.org/licenses/>. *
  ***************************************************************************/
 
 #ifdef HAVE_CONFIG_H
@@ -145,8 +143,8 @@ struct reg_cache *etb_build_reg_cache(struct etb *etb)
        for (i = 0; i < num_regs; i++) {
                reg_list[i].name = etb_reg_list[i];
                reg_list[i].size = 32;
-               reg_list[i].dirty = 0;
-               reg_list[i].valid = 0;
+               reg_list[i].dirty = false;
+               reg_list[i].valid = false;
                reg_list[i].value = calloc(1, 4);
                reg_list[i].arch_info = &arch_info[i];
                reg_list[i].type = &etb_reg_type;
@@ -274,8 +272,8 @@ static int etb_set_reg(struct reg *reg, uint32_t value)
        }
 
        buf_set_u32(reg->value, 0, reg->size, value);
-       reg->valid = 1;
-       reg->dirty = 0;
+       reg->valid = true;
+       reg->dirty = false;
 
        return ERROR_OK;
 }
@@ -308,7 +306,7 @@ static int etb_write_reg(struct reg *reg, uint32_t value)
        fields[0].num_bits = 32;
        uint8_t temp0[4];
        fields[0].out_value = temp0;
-       buf_set_u32(&temp0, 0, 32, value);
+       buf_set_u32(temp0, 0, 32, value);
        fields[0].in_value = NULL;
 
        fields[1].num_bits = 7;
@@ -443,6 +441,7 @@ static const struct command_registration etb_command_handlers[] = {
                .mode = COMMAND_ANY,
                .help = "Embedded Trace Buffer command group",
                .chain = etb_config_command_handlers,
+               .usage = "",
        },
        COMMAND_REGISTRATION_DONE
 };