diff options
-rw-r--r-- | drivers/usb/host/xhci-trace.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/usb/host/xhci-trace.h b/drivers/usb/host/xhci-trace.h index dde3959b7a33..59c05653b2ea 100644 --- a/drivers/usb/host/xhci-trace.h +++ b/drivers/usb/host/xhci-trace.h @@ -14,6 +14,13 @@ #undef TRACE_SYSTEM #define TRACE_SYSTEM xhci-hcd +/* + * The TRACE_SYSTEM_VAR defaults to TRACE_SYSTEM, but must be a + * legitimate C variable. It is not exported to user space. + */ +#undef TRACE_SYSTEM_VAR +#define TRACE_SYSTEM_VAR xhci_hcd + #if !defined(__XHCI_TRACE_H) || defined(TRACE_HEADER_MULTI_READ) #define __XHCI_TRACE_H |