cmd: add missing usage vars

[fw/openocd] / src / target / arm966e.c

diff --git a/src/target/arm966e.c b/src/target/arm966e.c
index b4207c8c15df0e3e4946945b1f10e23bbfb2627f..439b0f639fe57ae0608013682eaeb6f6fd34c3da 100644 (file)
--- a/src/target/arm966e.c
+++ b/src/target/arm966e.c
@@ -88,7 +88,9 @@ static int arm966e_read_cp15(struct target *target, int reg_addr, uint32_t *valu
        {
                return retval;
        }
-       arm_jtag_set_instr(jtag_info, jtag_info->intest_instr, NULL, TAP_IDLE);
+       retval = arm_jtag_set_instr(jtag_info, jtag_info->intest_instr, NULL, TAP_IDLE);
+       if (retval != ERROR_OK)
+               return retval;
 
        fields[0].num_bits = 32;
        /* REVISIT: table 7-2 shows that bits 31-31 need to be
@@ -142,7 +144,9 @@ int arm966e_write_cp15(struct target *target, int reg_addr, uint32_t value)
        {
                return retval;
        }
-       arm_jtag_set_instr(jtag_info, jtag_info->intest_instr, NULL, TAP_IDLE);
+       retval = arm_jtag_set_instr(jtag_info, jtag_info->intest_instr, NULL, TAP_IDLE);
+       if (retval != ERROR_OK)
+               return retval;
 
        fields[0].num_bits = 32;
        fields[0].out_value = value_buf;
@@ -243,6 +247,7 @@ const struct command_registration arm966e_command_handlers[] = {
                .name = "arm966e",
                .mode = COMMAND_ANY,
                .help = "arm966e command group",
+               .usage = "",
                .chain = arm966e_exec_command_handlers,
        },
        COMMAND_REGISTRATION_DONE