325 	ssize_t ret;  in picolcd_fb_write()  local
328 	ret = fb_sys_write(info, buf, count, ppos);  in picolcd_fb_write()
329 	if (ret >= 0)  in picolcd_fb_write()
331 	return ret;  in picolcd_fb_write()
455 	size_t ret = 0;  in picolcd_fb_update_rate_show()  local
458 		if (ret >= PAGE_SIZE)  in picolcd_fb_update_rate_show()
461 			ret += scnprintf(buf+ret, PAGE_SIZE-ret, "[%u] ", i);  in picolcd_fb_update_rate_show()
463 			ret += scnprintf(buf+ret, PAGE_SIZE-ret, "%u ", i);  in picolcd_fb_update_rate_show()
464 	if (ret > 0)  in picolcd_fb_update_rate_show()
465 		buf[min(ret, (size_t)PAGE_SIZE)-1] = '\n';  in picolcd_fb_update_rate_show()
466 	return ret;  in picolcd_fb_update_rate_show()