Lines Matching defs:buf
38 u_int8_t buf[16];51 memset(buf, 0, sizeof(buf));54 buf[0] = 0;55 if (i2c_master_send(priv->client, buf, 1) != 1) {61 if (i2c_master_recv(priv->client, buf, sizeof(buf)) != sizeof(buf)) {66 ypos = ((buf[9] & 0x03) << 8 | buf[8]);67 xpos = ((buf[11] & 0x03) << 8 | buf[10]);68 event = buf[12];