dm: usb: Add a uclass for USB controllers

[karo-tx-uboot.git] / include / dm / util.h

diff --git a/include/dm/util.h b/include/dm/util.h
index 8be64a921dd75aaf835de4c1b87296ebcc2bd327..0cec17b52a413e8631bd0cc54c08d226e049515b 100644 (file)
--- a/include/dm/util.h
+++ b/include/dm/util.h
@@ -5,8 +5,15 @@
  */
 
 #ifndef __DM_UTIL_H
+#define __DM_UTIL_H
 
+#ifdef CONFIG_DM_WARN
 void dm_warn(const char *fmt, ...);
+#else
+static inline void dm_warn(const char *fmt, ...)
+{
+}
+#endif
 
 #ifdef DEBUG
 void dm_dbg(const char *fmt, ...);