R_E               393 drivers/usb/gadget/udc/fsl_qe_udc.h #define R_E           0x80000000         /* buffer empty */
R_E                21 include/soc/fsl/qe/ucc_fast.h #define R_E	0x80000000	/* buffer empty */
R_E                45 include/soc/fsl/qe/ucc_slow.h #define R_E	0x80000000	/* buffer empty */