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introduce UNUSED macro

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This commit is contained in:
Matthias Ringwald 2016-10-27 15:04:09 +02:00
parent 780ba00b7c
commit f3963406e0
2 changed files with 10 additions and 7 deletions
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4
src/btstack_defines.h
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@ -46,6 +46,10 @@
#include <stdint.h>
#include "btstack_linked_list.h"
// UNUSED macro
#define UNUSED(x) (void)(sizeof(x))
// TYPES
// packet handler

13
src/l2cap.c
View File

@ -561,8 +561,7 @@ static void l2cap_run(void){
uint16_t result = signaling_responses[0].data; // CONNECTION_REQUEST, COMMAND_REJECT
uint8_t response_code = signaling_responses[0].code;
// avoid warnings
(void) infoType;
UNUSED(infoType);
// remove first item before sending (to avoid sending response mutliple times)
signaling_responses_pending--;
@ -628,7 +627,7 @@ static void l2cap_run(void){
}
btstack_linked_list_iterator_t it;
(void) it;
UNUSED(it);
#ifdef ENABLE_CLASSIC
uint8_t config_options[4];
@ -1074,9 +1073,9 @@ static void l2cap_hci_event_handler(uint8_t packet_type, uint16_t cid, uint8_t *
btstack_linked_list_iterator_t it;
// avoid unused warnings
(void) address;
(void) hci_con_used;
(void) it;
UNUSED(address);
UNUSED(hci_con_used);
UNUSED(it);
switch(hci_event_packet_get_type(packet)){
@ -1841,7 +1840,7 @@ static int l2cap_le_signaling_handler_dispatch(hci_con_handle_t handle, uint8_t
static void l2cap_acl_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size ){
l2cap_channel_t * l2cap_channel;
(void) l2cap_channel;
UNUSED(l2cap_channel);
// Get Channel ID
uint16_t channel_id = READ_L2CAP_CHANNEL_ID(packet);