diff options
| -rw-r--r-- | src/target/stm32_stlink.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/target/stm32_stlink.c b/src/target/stm32_stlink.c index 9afaae0b..b6d4ffa2 100644 --- a/src/target/stm32_stlink.c +++ b/src/target/stm32_stlink.c @@ -111,6 +111,8 @@ static int stm32_stlink_load_core_reg_u32(struct target *target, * it was removed from r1 docs, but still works. */ retval = stlink_if->layout->api->read_reg(stlink_if->fd, 20, value); + if (retval != ERROR_OK) + return retval; switch (num) { case ARMV7M_PRIMASK: |