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jlink: check usb_claim error

This commit is contained in:
Gwenhael Goavec-Merou 2022-04-11 06:51:34 +02:00
parent 7bfce0fb2b
commit 188d7518d1
1 changed files with 5 additions and 1 deletions
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6
src/jlink.cpp
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@ -702,7 +702,11 @@ bool Jlink::jlink_scan_usb()
// request interface
jlink_interface = device_available[0].if_idx;
int cfg_idx = device_available[0].cfg_idx;
libusb_claim_interface(jlink_handle, jlink_interface);
ret = libusb_claim_interface(jlink_handle, jlink_interface);
if (ret != 0) {
printError("Fail to claim interface");
return false;
}
// search for IN and OUT endpoint
struct libusb_config_descriptor *cfg;