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