19 	uint8_t *buf;  in sigmadsp_write_i2c()  local
22 	buf = kzalloc(2 + len, GFP_KERNEL | GFP_DMA);  in sigmadsp_write_i2c()
23 	if (!buf)  in sigmadsp_write_i2c()
26 	put_unaligned_be16(addr, buf);  in sigmadsp_write_i2c()
27 	memcpy(buf + 2, data, len);  in sigmadsp_write_i2c()
29 	ret = i2c_master_send(control_data, buf, len + 2);  in sigmadsp_write_i2c()
31 	kfree(buf);  in sigmadsp_write_i2c()
44 	uint8_t buf[2];  in sigmadsp_read_i2c()  local
47 	put_unaligned_be16(addr, buf);  in sigmadsp_read_i2c()
50 	msgs[0].len = sizeof(buf);  in sigmadsp_read_i2c()
51 	msgs[0].buf = buf;  in sigmadsp_read_i2c()
56 	msgs[1].buf = data;  in sigmadsp_read_i2c()