use correct config_get_*() function
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@@ -170,9 +170,7 @@ hd_init_serial (Driver *drvthis)
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unsigned int conf_bitrate;
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size_t bitrate;
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conf_bitrate = atoi( drvthis->config_get_string(drvthis->name, "Speed", 0, "0") );
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if (conf_bitrate == 0)
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conf_bitrate = SERIAL_IF.default_bitrate;
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conf_bitrate = drvthis->config_get_string(drvthis->name, "Speed", 0, SERIAL_IF.default_bitrate);
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if (convert_bitrate(conf_bitrate, &bitrate)) {
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report(RPT_ERR, "HD44780: serial: invalid configured bitrate speed");
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return -1;
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