diff --git a/drivers/usb/musb-new/musb_gadget_ep0.c b/drivers/usb/musb-new/musb_gadget_ep0.c
index 5a715013a2315e945c0b3a2ab354a4fe533f7f46..415a9f21a9c6c13187511486c016c8693ff5b6ac 100644
--- a/drivers/usb/musb-new/musb_gadget_ep0.c
+++ b/drivers/usb/musb-new/musb_gadget_ep0.c
@@ -43,6 +43,7 @@
 #else
 #include <common.h>
 #include "linux-compat.h"
+#include <asm/processor.h>
 #endif
 
 #include "musb_core.h"
diff --git a/include/linux/compat.h b/include/linux/compat.h
index 6ff3915216814e81d0f46fd1ba04e969290ed9a7..da1420f425c84d12f6e8fa947903b5cb338c38da 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -315,8 +315,6 @@ struct notifier_block {};
 
 typedef unsigned long dmaaddr_t;
 
-#define cpu_relax() do {} while (0)
-
 #define pm_runtime_get_sync(dev) do {} while (0)
 #define pm_runtime_put(dev) do {} while (0)
 #define pm_runtime_put_sync(dev) do {} while (0)