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-rw-r--r--drivers/usb/dwc2/debug.h19
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/usb/dwc2/debug.h b/drivers/usb/dwc2/debug.h
new file mode 100644
index 000000000..47252c56d
--- /dev/null
+++ b/drivers/usb/dwc2/debug.h
@@ -0,0 +1,19 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * debug.h - Designware USB2 DRD controller debug header
+ *
+ * Copyright (C) 2015 Intel Corporation
+ * Mian Yousaf Kaukab <yousaf.kaukab@intel.com>
+ */
+
+#include "core.h"
+
+#ifdef CONFIG_DEBUG_FS
+int dwc2_debugfs_init(struct dwc2_hsotg *hsotg);
+void dwc2_debugfs_exit(struct dwc2_hsotg *hsotg);
+#else
+static inline int dwc2_debugfs_init(struct dwc2_hsotg *hsotg)
+{ return 0; }
+static inline void dwc2_debugfs_exit(struct dwc2_hsotg *hsotg)
+{ }
+#endif