PCI: Make add_to_list() return status
Will be used for resource_list_x duplication when trying requested+optional at first. Signed-off-by: Yinghai Lu <yinghai@kernel.org> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
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a4ac9fea01
commit
ef62dfefa9
1 changed files with 4 additions and 2 deletions
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@ -64,7 +64,7 @@ void pci_realloc(void)
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* @add_size: additional size to be optionally added
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* @add_size: additional size to be optionally added
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* to the resource
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* to the resource
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*/
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*/
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static void add_to_list(struct resource_list_x *head,
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static int add_to_list(struct resource_list_x *head,
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struct pci_dev *dev, struct resource *res,
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struct pci_dev *dev, struct resource *res,
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resource_size_t add_size, resource_size_t min_align)
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resource_size_t add_size, resource_size_t min_align)
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{
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{
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@ -75,7 +75,7 @@ static void add_to_list(struct resource_list_x *head,
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tmp = kmalloc(sizeof(*tmp), GFP_KERNEL);
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tmp = kmalloc(sizeof(*tmp), GFP_KERNEL);
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if (!tmp) {
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if (!tmp) {
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pr_warning("add_to_list: kmalloc() failed!\n");
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pr_warning("add_to_list: kmalloc() failed!\n");
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return;
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return -ENOMEM;
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}
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}
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tmp->next = ln;
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tmp->next = ln;
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@ -87,6 +87,8 @@ static void add_to_list(struct resource_list_x *head,
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tmp->add_size = add_size;
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tmp->add_size = add_size;
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tmp->min_align = min_align;
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tmp->min_align = min_align;
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list->next = tmp;
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list->next = tmp;
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return 0;
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}
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}
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static void add_to_failed_list(struct resource_list_x *head,
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static void add_to_failed_list(struct resource_list_x *head,
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