20 	uint8_t *buf;  in sigmadsp_write_i2c()  local
23 	buf = kzalloc(2 + len, GFP_KERNEL | GFP_DMA);  in sigmadsp_write_i2c()
24 	if (!buf)  in sigmadsp_write_i2c()
27 	put_unaligned_be16(addr, buf);  in sigmadsp_write_i2c()
28 	memcpy(buf + 2, data, len);  in sigmadsp_write_i2c()
30 	ret = i2c_master_send(control_data, buf, len + 2);  in sigmadsp_write_i2c()
32 	kfree(buf);  in sigmadsp_write_i2c()
45 	uint8_t buf[2];  in sigmadsp_read_i2c()  local
48 	put_unaligned_be16(addr, buf);  in sigmadsp_read_i2c()
51 	msgs[0].len = sizeof(buf);  in sigmadsp_read_i2c()
52 	msgs[0].buf = buf;  in sigmadsp_read_i2c()
57 	msgs[1].buf = data;  in sigmadsp_read_i2c()