14 static int cxd2880_spi_device_write(struct cxd2880_spi *spi,  in cxd2880_spi_device_write()  argument
22 	if (!spi || !spi->user || !data || size == 0)  in cxd2880_spi_device_write()
25 	spi_device = spi->user;  in cxd2880_spi_device_write()
33 	result = spi_sync(spi_device->spi, &msg);  in cxd2880_spi_device_write()
41 static int cxd2880_spi_device_write_read(struct cxd2880_spi *spi,  in cxd2880_spi_device_write_read()  argument
50 	if (!spi || !spi->user || !tx_data ||  in cxd2880_spi_device_write_read()
54 	spi_device = spi->user;  in cxd2880_spi_device_write_read()
56 	result = spi_write_then_read(spi_device->spi, tx_data,  in cxd2880_spi_device_write_read()
70 	struct spi_device *spi = spi_device->spi;  in cxd2880_spi_device_initialize()  local
74 		spi->mode = SPI_MODE_0;  in cxd2880_spi_device_initialize()
77 		spi->mode = SPI_MODE_1;  in cxd2880_spi_device_initialize()
80 		spi->mode = SPI_MODE_2;  in cxd2880_spi_device_initialize()
83 		spi->mode = SPI_MODE_3;  in cxd2880_spi_device_initialize()
89 	spi->max_speed_hz = speed_hz;  in cxd2880_spi_device_initialize()
90 	spi->bits_per_word = 8;  in cxd2880_spi_device_initialize()
91 	result = spi_setup(spi);  in cxd2880_spi_device_initialize()
100 int cxd2880_spi_device_create_spi(struct cxd2880_spi *spi,  in cxd2880_spi_device_create_spi()  argument
103 	if (!spi || !spi_device)  in cxd2880_spi_device_create_spi()
106 	spi->read = NULL;  in cxd2880_spi_device_create_spi()
107 	spi->write = cxd2880_spi_device_write;  in cxd2880_spi_device_create_spi()
108 	spi->write_read = cxd2880_spi_device_write_read;  in cxd2880_spi_device_create_spi()
109 	spi->flags = 0;  in cxd2880_spi_device_create_spi()
110 	spi->user = spi_device;  in cxd2880_spi_device_create_spi()