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Avoid warning about ignoring return value of 'read'

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Philippe Teuwen 2013-03-06 21:13:39 +01:00
parent 7fb538737d
commit fdd5bd3523
1 changed files with 2 additions and 1 deletions
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3
libnfc/buses/uart_posix.c
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@ -127,7 +127,8 @@ uart_flush_input(serial_port sp)
}
char *rx = malloc(available_bytes_count);
// There is something available, read the data
read(UART_DATA(sp)->fd, rx, available_bytes_count);
res = read(UART_DATA(sp)->fd, rx, available_bytes_count);
(void) res;
log_put(LOG_GROUP, LOG_CATEGORY, NFC_LOG_PRIORITY_DEBUG, "%d bytes have eatten.", available_bytes_count);
free(rx);
}