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tests/periph_uart: use named UART return values

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This commit is contained in:
Hauke Petersen 2016-10-28 10:31:38 +02:00
parent 0d4a0a156f
commit 13cebf2739
1 changed files with 2 additions and 2 deletions
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4
tests/periph_uart/main.c
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@ -125,11 +125,11 @@ static int cmd_init(int argc, char **argv)
/* initialize UART */
res = uart_init(UART_DEV(dev), baud, rx_cb, (void *)dev);
if (res == -1) {
if (res == UART_NOBAUD) {
printf("Error: Given baudrate (%u) not possible\n", (unsigned int)baud);
return 1;
}
else if (res < -1) {
else if (res != UART_OK) {
puts("Error: Unable to initialize UART device\n");
return 1;
}