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fix(i2c): remove unused but set variables

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This commit is contained in:
morris
2026-07-06 11:11:39 +08:00
parent e865ee1b39
commit b312cdf341
4 changed files with 0 additions and 13 deletions
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components/esp_driver_i2c/i2c_master.c
-8
View File
@@ -909,9 +909,6 @@ static esp_err_t i2c_master_bus_destroy(i2c_master_bus_handle_t bus_handle)
if (i2c_master->event_queue) {
vQueueDeleteWithCaps(i2c_master->event_queue);
}
if (i2c_master->queues_storage) {
free(i2c_master->queues_storage);
}
free(i2c_master->i2c_async_ops);
for (int i = 0; i < I2C_TRANS_QUEUE_MAX; i++) {
if (i2c_master->trans_queues[i]) {
@@ -1123,13 +1120,8 @@ esp_err_t i2c_new_master_bus(const i2c_master_bus_config_t *bus_config, i2c_mast
i2c_master->trans_finish = true;
i2c_master->new_queue = true;
i2c_master->queue_size = bus_config->trans_queue_depth;
i2c_master->queues_storage = (uint8_t*)heap_caps_calloc(bus_config->trans_queue_depth * I2C_TRANS_QUEUE_MAX, sizeof(i2c_transaction_t), I2C_MEM_ALLOC_CAPS);
ESP_RETURN_ON_FALSE(i2c_master->queues_storage, ESP_ERR_NO_MEM, TAG, "no mem for queue storage");
i2c_transaction_t **pp_trans_desc = (i2c_transaction_t **)i2c_master->queues_storage;
for (int i = 0; i < I2C_TRANS_QUEUE_MAX; i++) {
i2c_master->trans_queues[i] = xQueueCreateWithCaps(bus_config->trans_queue_depth, sizeof(i2c_transaction_t), I2C_MEM_ALLOC_CAPS);
pp_trans_desc += bus_config->trans_queue_depth;
// sanity check
assert(i2c_master->trans_queues[i]);
}
components/esp_driver_i2c/i2c_private.h
-1
View File
@@ -157,7 +157,6 @@ struct i2c_master_bus_t {
size_t queue_size; // I2C transaction queue size.
size_t num_trans_inflight; // Indicates the number of transactions that are undergoing but not recycled to ready_queue
size_t num_trans_inqueue; // Indicates the number of transaction in queue transaction.
void* queues_storage; // storage of transaction queues
bool sent_all; // true if the queue transaction is sent
bool in_progress; // true if current transaction is in progress
bool trans_finish; // true if current command has been sent out.