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check return value from gpio_install_isr_service

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Signed-off-by: Bartlomiej Cieszkowski <bartlomiej.cieszkowski@gmail.com>
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Bartlomiej Cieszkowski
2019-12-29 18:20:41 +01:00
parent 86c184cd63
commit ec274179eb
1 changed files with 5 additions and 1 deletions
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6
driver/camera.c
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@@ -1201,7 +1201,11 @@ esp_err_t camera_init(const camera_config_t* config)
} }
vsync_intr_disable(); vsync_intr_disable();
gpio_install_isr_service(ESP_INTR_FLAG_LEVEL1 | ESP_INTR_FLAG_IRAM); err = gpio_install_isr_service(ESP_INTR_FLAG_LEVEL1 | ESP_INTR_FLAG_IRAM);
if (err != ESP_OK) {
ESP_LOGE(TAG, "gpio_install_isr_service failed (%x)", err);
goto fail;
}
err = gpio_isr_handler_add(s_state->config.pin_vsync, &vsync_isr, NULL); err = gpio_isr_handler_add(s_state->config.pin_vsync, &vsync_isr, NULL);
if (err != ESP_OK) { if (err != ESP_OK) {
ESP_LOGE(TAG, "vsync_isr_handler_add failed (%x)", err); ESP_LOGE(TAG, "vsync_isr_handler_add failed (%x)", err);