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st-info: Add support for OpenOCD hla_serial printing
[fw/stlink]
/
src
/
stlink-usb.c
diff --git
a/src/stlink-usb.c
b/src/stlink-usb.c
index 24f9769880fc9f3303fd0350db2b02d6e28b99ba..e7e029880814c4ff553fe27c4cdbeff436986ad7 100644
(file)
--- a/
src/stlink-usb.c
+++ b/
src/stlink-usb.c
@@
-940,8
+940,10
@@
static size_t stlink_probe_usb_devs(libusb_device **devs, stlink_t **sldevs[]) {
WLOG("failed to get libusb device descriptor\n");
break;
}
WLOG("failed to get libusb device descriptor\n");
break;
}
+
ret = libusb_get_string_descriptor_ascii(handle, desc.iSerialNumber, (unsigned char *)&serial, sizeof(serial));
ret = libusb_get_string_descriptor_ascii(handle, desc.iSerialNumber, (unsigned char *)&serial, sizeof(serial));
- if (ret < 0) *serial = 0;
+ if (ret < 0)
+ *serial = NULL;
libusb_close(handle);
libusb_close(handle);