fix(driver): issues reported by coverity

This commit is contained in:
morris
2024-11-26 12:50:04 +08:00
parent 5cae5090c2
commit 13d0e83cd6
5 changed files with 28 additions and 29 deletions

View File

@@ -44,7 +44,9 @@ static void IRAM_ATTR esp_cam_ctlr_dvp_config_dma_desc(esp_cam_ctlr_dvp_dma_desc
n++;
}
desc[n - 1].next = NULL;
if (n > 0) {
desc[n - 1].next = NULL;
}
}
/**

View File

@@ -130,10 +130,10 @@ esp_err_t jpeg_parse_sof_marker(jpeg_dec_header_info_t *header_info)
// The vertical and horizontal in process must be divided by mcu block.
if (header_info->origin_v % header_info->mcuy != 0) {
header_info->process_v = (uint32_t)(ceil(header_info->origin_v / header_info->mcuy) + 1) * header_info->mcuy;
header_info->process_v = ((header_info->origin_v / header_info->mcuy) + 1) * header_info->mcuy;
}
if (header_info->origin_h % header_info->mcux != 0) {
header_info->process_h = (uint32_t)(ceil(header_info->origin_h / header_info->mcux) + 1) * header_info->mcux;
header_info->process_h = ((header_info->origin_h / header_info->mcux) + 1) * header_info->mcux;
}
return ESP_OK;

View File

@@ -138,7 +138,9 @@ static IRAM_ATTR size_t s_parlio_mount_transaction_buffer(parlio_rx_unit_handle_
/* Update the current transaction to the next one, and declare the delimiter is under using of the rx unit */
memcpy(&rx_unit->curr_trans, trans, sizeof(parlio_rx_transaction_t));
portENTER_CRITICAL_SAFE(&s_rx_spinlock);
trans->delimiter->under_using = true;
if (trans->delimiter) {
trans->delimiter->under_using = true;
}
portEXIT_CRITICAL_SAFE(&s_rx_spinlock);
uint32_t desc_num = trans->size / PARLIO_MAX_ALIGNED_DMA_BUF_SIZE;

View File

@@ -215,7 +215,7 @@ static int uart_rx_char(int fd)
static int uart_rx_char_via_driver(int fd)
{
uint8_t c;
int timeout = s_ctx[fd]->non_blocking ? 0 : portMAX_DELAY;
TickType_t timeout = s_ctx[fd]->non_blocking ? 0 : portMAX_DELAY;
int n = uart_read_bytes(fd, &c, 1, timeout);
if (n <= 0) {
return NONE;

View File

@@ -15,10 +15,12 @@
#include "esp_heap_caps.h"
#include "soc/soc_caps.h"
#include "soc/debug_probe_periph.h"
#include "soc/io_mux_reg.h"
#include "hal/debug_probe_ll.h"
#include "esp_private/debug_probe.h"
#include "esp_private/gpio.h"
#include "esp_private/esp_gpio_reserve.h"
#include "esp_rom_gpio.h"
#include "driver/gpio.h"
static const char *TAG = "dbg_probe";
@@ -28,6 +30,7 @@ typedef struct debug_probe_channel_t debug_probe_channel_t;
struct debug_probe_unit_t {
int unit_id; // unit id
debug_probe_channel_t *channels[DEBUG_PROBE_LL_CHANNELS_PER_UNIT]; // channels installed in this unit
uint64_t pin_bit_mask; // bit-mask of the GPIOs used by this unit
};
struct debug_probe_channel_t {
@@ -53,6 +56,7 @@ static esp_err_t debug_probe_unit_destroy(debug_probe_unit_t *unit)
// disable the probe output
debug_probe_ll_enable_unit(unit_id, false);
esp_gpio_revoke(unit->pin_bit_mask);
// free the memory
free(unit);
return ESP_OK;
@@ -60,7 +64,6 @@ static esp_err_t debug_probe_unit_destroy(debug_probe_unit_t *unit)
esp_err_t debug_probe_new_unit(const debug_probe_unit_config_t *config, debug_probe_unit_handle_t *out_handle)
{
esp_err_t ret = ESP_OK;
debug_probe_unit_t *unit = NULL;
int unit_id = -1;
ESP_RETURN_ON_FALSE(config && out_handle, ESP_ERR_INVALID_ARG, TAG, "invalid args");
@@ -80,43 +83,35 @@ esp_err_t debug_probe_new_unit(const debug_probe_unit_config_t *config, debug_pr
ESP_RETURN_ON_FALSE(unit, ESP_ERR_NO_MEM, TAG, "no mem for unit");
unit->unit_id = unit_id;
// configure the GPIOs
gpio_config_t monitor_io_conf = {
.mode = GPIO_MODE_OUTPUT,
.pin_bit_mask = 0,
};
uint64_t pin_bit_mask = 0;
for (int i = 0; i < SOC_DEBUG_PROBE_MAX_OUTPUT_WIDTH; i++) {
// skip unused IOs
if (config->probe_out_gpio_nums[i] < 0) {
continue;
if (config->probe_out_gpio_nums[i] >= 0) {
pin_bit_mask |= BIT64(config->probe_out_gpio_nums[i]);
}
monitor_io_conf.pin_bit_mask |= (1ULL << config->probe_out_gpio_nums[i]);
}
if (monitor_io_conf.pin_bit_mask) {
ESP_GOTO_ON_ERROR(gpio_config(&monitor_io_conf), err, TAG, "gpio_config failed");
// reserve the GPIO output path, because we don't expect another peripheral to signal to the same GPIO
uint64_t old_gpio_rsv_mask = esp_gpio_reserve(pin_bit_mask);
// check if the GPIO is already used by others, RMT TX channel only uses the output path of the GPIO
if (old_gpio_rsv_mask & pin_bit_mask) {
ESP_LOGW(TAG, "GPIO conflict with others");
}
// connect the probe output signals to the GPIOs
for (int i = 0; i < SOC_DEBUG_PROBE_MAX_OUTPUT_WIDTH; i++) {
if (config->probe_out_gpio_nums[i] < 0) {
continue;
if (config->probe_out_gpio_nums[i] >= 0) {
gpio_func_sel(config->probe_out_gpio_nums[i], PIN_FUNC_GPIO);
esp_rom_gpio_connect_out_signal(config->probe_out_gpio_nums[i],
debug_probe_periph_signals.units[unit_id].out_sig[i],
false, false);
}
esp_rom_gpio_connect_out_signal(config->probe_out_gpio_nums[i],
debug_probe_periph_signals.units[unit_id].out_sig[i],
false, false);
}
unit->pin_bit_mask = pin_bit_mask;
// enable the probe unit
debug_probe_ll_enable_unit(unit_id, true);
*out_handle = unit;
return ESP_OK;
err:
if (unit) {
debug_probe_unit_destroy(unit);
}
return ret;
}
esp_err_t debug_probe_del_unit(debug_probe_unit_handle_t unit)