hci_dump: avoid -Wunused-result warnings

This commit is contained in:
Matthias Ringwald 2018-10-26 10:34:55 +02:00
parent bdcc259dd8
commit acb15818d5

View File

@ -206,7 +206,9 @@ void hci_dump_packet(uint8_t packet_type, uint8_t in, uint8_t *packet, uint16_t
if (dump_format != HCI_DUMP_STDOUT && max_nr_packets > 0){
if (nr_packets >= max_nr_packets){
lseek(dump_file, 0, SEEK_SET);
ftruncate(dump_file, 0);
// avoid -Wunused-result
int res = ftruncate(dump_file, 0);
UNUSED(res);
nr_packets = 0;
}
nr_packets++;
@ -216,6 +218,8 @@ void hci_dump_packet(uint8_t packet_type, uint8_t in, uint8_t *packet, uint16_t
struct timeval curr_time;
gettimeofday(&curr_time, NULL);
// avoid -Wunused-result
int res = 0;
switch (dump_format){
case HCI_DUMP_STDOUT: {
printf_timestamp();
@ -230,8 +234,8 @@ void hci_dump_packet(uint8_t packet_type, uint8_t in, uint8_t *packet, uint16_t
little_endian_store_32( header_bluez, 4, (uint32_t) curr_time.tv_sec);
little_endian_store_32( header_bluez, 8, curr_time.tv_usec);
header_bluez[12] = packet_type;
write (dump_file, header_bluez, HCIDUMP_HDR_SIZE);
write (dump_file, packet, len );
res = write (dump_file, header_bluez, HCIDUMP_HDR_SIZE);
res = write (dump_file, packet, len );
break;
case HCI_DUMP_PACKETLOGGER:
@ -265,13 +269,14 @@ void hci_dump_packet(uint8_t packet_type, uint8_t in, uint8_t *packet, uint16_t
default:
return;
}
write (dump_file, &header_packetlogger, PKTLOG_HDR_SIZE);
write (dump_file, packet, len );
res = write (dump_file, &header_packetlogger, PKTLOG_HDR_SIZE);
res = write (dump_file, packet, len );
break;
default:
break;
}
UNUSED(res);
#else
printf_timestamp();