rigol-ds: Don't run rigol_ds_block_wait() code unless supported.
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@ -261,6 +261,8 @@ static int rigol_ds_block_wait(const struct sr_dev_inst *sdi)
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if (!(devc = sdi->priv))
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return SR_ERR;
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if (devc->model->series->protocol >= PROTOCOL_V3) {
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start = time(NULL);
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do {
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@ -284,6 +286,7 @@ static int rigol_ds_block_wait(const struct sr_dev_inst *sdi)
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if (parse_int(buf + 5, &len) != SR_OK)
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return SR_ERR;
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} while (buf[0] == 'R' && len < 1000000);
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}
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rigol_ds_set_wait_event(devc, WAIT_NONE);
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