usb: cdns3: ep0: Fix build warnings related to cache ops

Since, commit 62f9b6544728 ("common: Move older CPU functions to their own header")
cache ops functions are declared in a separate header. Include the same
to avoid build warnings.

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>

diff --git a/drivers/usb/cdns3/ep0.c b/drivers/usb/cdns3/ep0.c
index 1903f611038819ffdcbdf13a454d44666dbeefc7..0b6d9cf7274e01e61f7689081b4d9ef4224a684e 100644 (file)
--- a/drivers/usb/cdns3/ep0.c
+++ b/drivers/usb/cdns3/ep0.c
@@ -10,6 +10,7 @@
  *          Peter Chen <peter.chen@nxp.com>
  */
 
+#include <cpu_func.h>
 #include <linux/usb/composite.h>
 #include <linux/iopoll.h>