XCAN_IXR_TXFEMP_MASK 648 drivers/net/can/xilinx_can.c priv->write_reg(priv, XCAN_ICR_OFFSET, XCAN_IXR_TXFEMP_MASK); XCAN_IXR_TXFEMP_MASK 1277 drivers/net/can/xilinx_can.c if (isr & XCAN_IXR_TXFEMP_MASK) {