diff options
Diffstat (limited to 'drivers/usb/dwc3')
| -rw-r--r-- | drivers/usb/dwc3/debug.h | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/usb/dwc3/debug.h b/drivers/usb/dwc3/debug.h index e925a6b73005..6759a7efd8d5 100644 --- a/drivers/usb/dwc3/debug.h +++ b/drivers/usb/dwc3/debug.h @@ -545,21 +545,25 @@ static inline const char *dwc3_ep_event_string(char *str, size_t size, status & DEPEVT_STATUS_TRANSFER_ACTIVE ? " (Active)" : " (Not Active)"); + len = strlen(str); + /* Control Endpoints */ if (epnum <= 1) { int phase = DEPEVT_STATUS_CONTROL_PHASE(event->status); switch (phase) { case DEPEVT_STATUS_CONTROL_DATA: - strcat(str, " [Data Phase]"); + snprintf(str + ret, size - ret, + " [Data Phase]"); break; case DEPEVT_STATUS_CONTROL_STATUS: - strcat(str, " [Status Phase]"); + snprintf(str + ret, size - ret, + " [Status Phase]"); } } break; case DWC3_DEPEVT_RXTXFIFOEVT: - strcat(str, "FIFO"); + snprintf(str + ret, size - ret, "FIFO"); break; case DWC3_DEPEVT_STREAMEVT: status = event->status; @@ -571,13 +575,13 @@ static inline const char *dwc3_ep_event_string(char *str, size_t size, break; case DEPEVT_STREAMEVT_NOTFOUND: default: - strcat(str, " Stream Not Found"); + snprintf(str + ret, size - ret, " Stream Not Found"); break; } break; case DWC3_DEPEVT_EPCMDCMPLT: - strcat(str, "Endpoint Command Complete"); + snprintf(str + ret, size - ret, "Endpoint Command Complete"); break; default: snprintf(str, size, "UNKNOWN"); |