memset(packet, 0, PACKET_SIZE);
packet[0] = 0xaa;
packet[1] = 0xaa;
- if (serial_write_blocking(serial, packet, PACKET_SIZE) == -1) {
- sr_err("Unable to write while probing for hardware: %s",
- strerror(errno));
+ if (serial_write_blocking(serial, packet, PACKET_SIZE) < PACKET_SIZE) {
+ sr_err("Unable to write while probing for hardware.");
return NULL;
}
/* The device responds with a 24-byte packet when it receives a packet.
return NULL;
}
- sdi = sr_dev_inst_new(0, SR_ST_INACTIVE, "Atten", model->name, NULL);
+ sdi = sr_dev_inst_new(SR_ST_INACTIVE, "Atten", model->name, NULL);
sdi->driver = di;
sdi->inst_type = SR_INST_SERIAL;
sdi->conn = serial;