PCI: Make add_to_list() return status (ef62dfef) · Commits · 戴 / test

drivers/pci/setup-bus.c

+4 −2

Original line number	Original line	Diff line number	Diff line
	@@ -64,7 +64,7 @@ void pci_realloc(void)
	* @add_size: additional size to be optionally added		* @add_size: additional size to be optionally added
	* to the resource		* to the resource
	*/		*/
	static void add_to_list(struct resource_list_x *head,		static int add_to_list(struct resource_list_x *head,
	struct pci_dev dev, struct resource res,		struct pci_dev dev, struct resource res,
	resource_size_t add_size, resource_size_t min_align)		resource_size_t add_size, resource_size_t min_align)
	{		{
	@@ -75,7 +75,7 @@ static void add_to_list(struct resource_list_x *head,
	tmp = kmalloc(sizeof(*tmp), GFP_KERNEL);		tmp = kmalloc(sizeof(*tmp), GFP_KERNEL);
	if (!tmp) {		if (!tmp) {
	pr_warning("add_to_list: kmalloc() failed!\n");		pr_warning("add_to_list: kmalloc() failed!\n");
	return;		return -ENOMEM;
	}		}

	tmp->next = ln;		tmp->next = ln;
	@@ -87,6 +87,8 @@ static void add_to_list(struct resource_list_x *head,
	tmp->add_size = add_size;		tmp->add_size = add_size;
	tmp->min_align = min_align;		tmp->min_align = min_align;
	list->next = tmp;		list->next = tmp;

			return 0;
	}		}

	static void add_to_failed_list(struct resource_list_x *head,		static void add_to_failed_list(struct resource_list_x *head,