diff options
Diffstat (limited to 'src/jtag/drivers')
| -rw-r--r-- | src/jtag/drivers/stlink_usb.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/src/jtag/drivers/stlink_usb.c b/src/jtag/drivers/stlink_usb.c index 31f08cbb..e94e6c8a 100644 --- a/src/jtag/drivers/stlink_usb.c +++ b/src/jtag/drivers/stlink_usb.c @@ -855,9 +855,11 @@ static void stlink_usb_trace_read(void *handle) res = stlink_usb_read_trace(handle, buf, size); if (res == ERROR_OK) { - /* Log retrieved trace output */ - if (fwrite(buf, 1, size, h->trace.output_f) > 0) - fflush(h->trace.output_f); + if (h->trace.output_f) { + /* Log retrieved trace output */ + if (fwrite(buf, 1, size, h->trace.output_f) > 0) + fflush(h->trace.output_f); + } } } } @@ -1113,7 +1115,7 @@ static int stlink_usb_run(void *handle) res = stlink_usb_write_debug_reg(handle, DCB_DHCSR, DBGKEY|C_DEBUGEN); /* Try to start tracing, if requested */ - if (res == ERROR_OK && h->trace.output_f) { + if (res == ERROR_OK && h->trace.source_hz) { if (stlink_usb_trace_enable(handle) == ERROR_OK) LOG_DEBUG("Tracing: enabled\n"); else @@ -1732,7 +1734,7 @@ static int stlink_usb_open(struct hl_interface_param_s *param, void **fd) /* set the used jtag api, this will default to the newest supported version */ h->jtag_api = api; - if (h->jtag_api >= 2 && param->trace_f && param->trace_source_hz > 0) { + if (h->jtag_api >= 2 && param->trace_source_hz > 0) { uint32_t prescale; prescale = param->trace_source_hz > STLINK_TRACE_MAX_HZ ? |