Initialize spi_message and append transfers
void spi_message_init_with_transfers(struct spi_message * m, struct spi_transfer * xfers, unsigned int num_xfers);
m
spi_message to be initialized
xfers
An array of spi transfers
num_xfers
Number of items in the xfer array
This function initializes the given spi_message and adds each spi_transfer in the given array to the message.