SPI_TRANSFER_BUF_LEN 174 drivers/net/can/spi/mcp251x.c #define SPI_TRANSFER_BUF_LEN (6 + CAN_FRAME_MAX_DATA_LEN) SPI_TRANSFER_BUF_LEN 41 drivers/net/ethernet/microchip/enc28j60.c #define SPI_TRANSFER_BUF_LEN (4 + MAX_FRAMELEN)