if (pDynNfc->pRecvDataCntrl[pDynNfc->rdIdxRd].bufCtrl != MEI_RECV_BUF_CTRL_FREE) /* buffer in use */
{
+--- a/src/Makefile.am
++++ b/src/Makefile.am
+@@ -201,7 +201,7 @@ else
+
+ drv_mei_cpe_common_cflags = \
+ $(AM_CFLAGS) -D__KERNEL__ -DLINUX -D__linux__ -DMODULE -DEXPORT_SYMTAB \
+- -pipe -Wno-format -Wimplicit -Wunused -Wuninitialized -Wsign-compare -Wstrict-aliasing
++ -pipe -Wall -Wimplicit -Wunused -Wuninitialized -Wstrict-aliasing
+
+ endif
+