Function esp_idf_sys::esp_vfs_fat_spiflash_unmount_rw_wl

pub unsafe extern "C" fn esp_vfs_fat_spiflash_unmount_rw_wl(
    base_path: *const c_char,
    wl_handle: wl_handle_t,
) -> esp_err_t

@brief Unmount FAT filesystem and release resources acquired using esp_vfs_fat_spiflash_mount_rw_wl

@param base_path path where partition should be registered (e.g. “/spiflash”) @param wl_handle wear levelling driver handle returned by esp_vfs_fat_spiflash_mount_rw_wl

@return - ESP_OK on success - ESP_ERR_INVALID_STATE if esp_vfs_fat_spiflash_mount_rw_wl hasn’t been called