DLN2_SPI_MAX_XFER_SIZE
u8 buf[DLN2_SPI_MAX_XFER_SIZE];
if (data_len > DLN2_SPI_MAX_XFER_SIZE)
tx_len = sizeof(*tx) + data_len - DLN2_SPI_MAX_XFER_SIZE;
u8 buf[DLN2_SPI_MAX_XFER_SIZE];
if (data_len > DLN2_SPI_MAX_XFER_SIZE)
u8 buf[DLN2_SPI_MAX_XFER_SIZE];
u8 buf[DLN2_SPI_MAX_XFER_SIZE];
if (data_len > DLN2_SPI_MAX_XFER_SIZE)
tx_len = sizeof(*tx) + data_len - DLN2_SPI_MAX_XFER_SIZE;
if (remaining > DLN2_SPI_MAX_XFER_SIZE) {
len = DLN2_SPI_MAX_XFER_SIZE;
#define DLN2_SPI_BUF_SIZE (DLN2_SPI_MAX_XFER_SIZE + 16)