NCI_SPI_ACK_SHIFT  158 net/nfc/nci/spi.c 	hdr[2] = acknowledge << NCI_SPI_ACK_SHIFT;
NCI_SPI_ACK_SHIFT  258 net/nfc/nci/spi.c 	ret = skb->data[0] >> NCI_SPI_ACK_SHIFT;