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firmata.c: check result cleanly of mraa_uart_set_baudrate

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Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
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Brendan Le Foll
2016-03-21 15:18:21 +00:00
parent ec267c3482
commit fac9d99f01
1 changed files with 4 additions and 4 deletions
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8
src/firmata/firmata.c
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@@ -49,14 +49,14 @@ firmata_new(const char* name)
firmata_initPins(res);
uart_res = mraa_uart_set_baudrate(res->uart, 57600);
if (uart_res != MRAA_SUCCESS) {
mraa_result_print(uart_res);
if (mraa_uart_set_baudrate(res->uart, 57600) != MRAA_SUCCESS) {
syslog(LOG_WARNING, "firmata: Failed to set correct baud rate on %s", name);
}
firmata_askFirmware(res);
syslog(LOG_INFO, "firmata: Device opened at: %s", name);
return (res);
return res;
}
void