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path: root/drivers/usb/musb/musb_trace.c
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Diffstat (limited to 'drivers/usb/musb/musb_trace.c')
-rw-r--r--drivers/usb/musb/musb_trace.c25
1 files changed, 25 insertions, 0 deletions
diff --git a/drivers/usb/musb/musb_trace.c b/drivers/usb/musb/musb_trace.c
new file mode 100644
index 0000000000..476872adce
--- /dev/null
+++ b/drivers/usb/musb/musb_trace.c
@@ -0,0 +1,25 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * musb_trace.c - MUSB Controller Trace Support
+ *
+ * Copyright (C) 2015 Texas Instruments Incorporated - http://www.ti.com
+ *
+ * Author: Bin Liu <b-liu@ti.com>
+ */
+
+#define CREATE_TRACE_POINTS
+#include "musb_trace.h"
+
+void musb_dbg(struct musb *musb, const char *fmt, ...)
+{
+ struct va_format vaf;
+ va_list args;
+
+ va_start(args, fmt);
+ vaf.fmt = fmt;
+ vaf.va = &args;
+
+ trace_musb_log(musb, &vaf);
+
+ va_end(args);
+}