write_read
spi->write_read(spi, send_data, sizeof(send_data),
int (*write_read)(struct cxd2880_spi *spi,
spi->write_read = cxd2880_spi_device_write_read;
int i, write_read, read;
write_read = i+1 < num && (msg[i+1].flags & I2C_M_RD);
if (write_read) {
obuf[0] = (msg[i].addr << 1) | (write_read | read);
if (write_read)
if (write_read) {
u8 write_read[0x1];
ksft_test_result(write_read(), "write_read\n");