Sun, Apr 23, 2023 at 09:59:43PM +0800, Yan Wang kirjoitti: > if hardware number different to array index,it needs to clear to points > memory space if the array_info have been assigned a value. Can you explain a bit more what's going on there? ... > if (bitmap_full(array_info->get_mask, descs->ndescs)) { > + /*clear descs->info*/ > + memset(array_info, 0, sizeof(struct gpio_array)); > array_info = NULL; ... > } -- With Best Regards, Andy Shevchenko