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universal_address: fix cppcheck warning

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This commit is contained in:
Oleg Hahm 2017-03-07 17:34:11 +01:00
parent ffe2f68a66
commit ec36be1d42
1 changed files with 14 additions and 2 deletions
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16
sys/universal_address/universal_address.c
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@ -72,6 +72,9 @@ static mutex_t mtx_access = MUTEX_INIT;
*/ */
static universal_address_container_t *universal_address_find_entry(uint8_t *addr, size_t addr_size) static universal_address_container_t *universal_address_find_entry(uint8_t *addr, size_t addr_size)
{ {
/* cppcheck-suppress unsignedLessThanZero
* (reason: UNIVERSAL_ADDRESS_MAX_ENTRIES may be zero in which case this
* code is optimized out) */
for (size_t i = 0; i < UNIVERSAL_ADDRESS_MAX_ENTRIES; ++i) { for (size_t i = 0; i < UNIVERSAL_ADDRESS_MAX_ENTRIES; ++i) {
if (universal_address_table[i].address_size == addr_size) { if (universal_address_table[i].address_size == addr_size) {
if (memcmp((universal_address_table[i].address), addr, addr_size) == 0) { if (memcmp((universal_address_table[i].address), addr, addr_size) == 0) {
@ -93,9 +96,9 @@ static universal_address_container_t *universal_address_get_next_unused_entry(vo
{ {
/* cppcheck-suppress unsignedLessThanZero /* cppcheck-suppress unsignedLessThanZero
* (reason: UNIVERSAL_ADDRESS_MAX_ENTRIES may be zero in which case this * (reason: UNIVERSAL_ADDRESS_MAX_ENTRIES may be zero in which case this
* code is optimized out) * code is optimized out) */
*/
if (universal_address_table_filled < UNIVERSAL_ADDRESS_MAX_ENTRIES) { if (universal_address_table_filled < UNIVERSAL_ADDRESS_MAX_ENTRIES) {
/* cppcheck-suppress unsignedLessThanZero */
for (size_t i = 0; i < UNIVERSAL_ADDRESS_MAX_ENTRIES; ++i) { for (size_t i = 0; i < UNIVERSAL_ADDRESS_MAX_ENTRIES; ++i) {
if (universal_address_table[i].use_count == 0) { if (universal_address_table[i].use_count == 0) {
return &(universal_address_table[i]); return &(universal_address_table[i]);
@ -298,6 +301,9 @@ void universal_address_init(void)
{ {
mutex_lock(&mtx_access); mutex_lock(&mtx_access);
/* cppcheck-suppress unsignedLessThanZero
* (reason: UNIVERSAL_ADDRESS_MAX_ENTRIES may be zero in which case this
* code is optimized out) */
for (size_t i = 0; i < UNIVERSAL_ADDRESS_MAX_ENTRIES; ++i) { for (size_t i = 0; i < UNIVERSAL_ADDRESS_MAX_ENTRIES; ++i) {
universal_address_table[i].use_count = 0; universal_address_table[i].use_count = 0;
universal_address_table[i].address_size = 0; universal_address_table[i].address_size = 0;
@ -311,6 +317,9 @@ void universal_address_reset(void)
{ {
mutex_lock(&mtx_access); mutex_lock(&mtx_access);
/* cppcheck-suppress unsignedLessThanZero
* (reason: UNIVERSAL_ADDRESS_MAX_ENTRIES may be zero in which case this
* code is optimized out) */
for (size_t i = 0; i < UNIVERSAL_ADDRESS_MAX_ENTRIES; ++i) { for (size_t i = 0; i < UNIVERSAL_ADDRESS_MAX_ENTRIES; ++i) {
universal_address_table[i].use_count = 0; universal_address_table[i].use_count = 0;
} }
@ -352,6 +361,9 @@ void universal_address_print_table(void)
printf("[universal_address_print_table] universal_address_table_filled: %d\n", \ printf("[universal_address_print_table] universal_address_table_filled: %d\n", \
(int)universal_address_table_filled); (int)universal_address_table_filled);
/* cppcheck-suppress unsignedLessThanZero
* (reason: UNIVERSAL_ADDRESS_MAX_ENTRIES may be zero in which case this
* code is optimized out) */
for (size_t i = 0; i < UNIVERSAL_ADDRESS_MAX_ENTRIES; ++i) { for (size_t i = 0; i < UNIVERSAL_ADDRESS_MAX_ENTRIES; ++i) {
universal_address_print_entry(&universal_address_table[i]); universal_address_print_entry(&universal_address_table[i]);
} }