UCC_HDLC_UCCE_TXE 669 drivers/net/wan/fsl_ucc_hdlc.c if (ucce >> 16 & UCC_HDLC_UCCE_TXE) UCC_HDLC_UCCE_TXE 22 drivers/net/wan/fsl_ucc_hdlc.h #define UCCE_HDLC_TX_EVENTS (UCC_HDLC_UCCE_TXB | UCC_HDLC_UCCE_TXE)