NCI_SPI_HDR_LEN 137 drivers/nfc/nfcmrvl/main.c headroom = NCI_SPI_HDR_LEN; NCI_SPI_HDR_LEN 66 net/nfc/nci/spi.c hdr = skb_push(skb, NCI_SPI_HDR_LEN); NCI_SPI_HDR_LEN 155 net/nfc/nci/spi.c hdr = skb_push(skb, NCI_SPI_HDR_LEN);