omnia_cmd_write_read
EXPORT_SYMBOL_GPL(omnia_cmd_write_read);
err = omnia_cmd_write_read(mcu->client, cmd, sizeof(cmd),
int omnia_cmd_write_read(const struct i2c_client *client,
return omnia_cmd_write_read(client, cmd, len, NULL, 0);
return omnia_cmd_write_read(client, &cmd, 1, reply, len);