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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>
This commit is contained in:
Yinghai Lu 2012-01-21 02:08:18 -08:00 committed by Jesse Barnes
parent a4ac9fea01
commit ef62dfefa9
1 changed files with 4 additions and 2 deletions
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6
drivers/pci/setup-bus.c
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@ -64,7 +64,7 @@ void pci_realloc(void)
* @add_size: additional size to be optionally added
* 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,
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);
if (!tmp) {
pr_warning("add_to_list: kmalloc() failed!\n");
return;
return -ENOMEM;
}
tmp->next = ln;
@ -87,6 +87,8 @@ static void add_to_list(struct resource_list_x *head,
tmp->add_size = add_size;
tmp->min_align = min_align;
list->next = tmp;
return 0;
}
static void add_to_failed_list(struct resource_list_x *head,