+static ssize_t uevent_helper_store(struct subsystem *subsys, const char *page, size_t count)
+{
+ if (count+1 > UEVENT_HELPER_PATH_LEN)
+ return -ENOENT;
+ memcpy(uevent_helper, page, count);
+ uevent_helper[count] = '\0';
+ if (count && uevent_helper[count-1] == '\n')
+ uevent_helper[count-1] = '\0';
+ return count;
+}
+KERNEL_ATTR_RW(uevent_helper);