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resource/PCI: align functions now return start of resource

Browse source 
As suggested by Linus, align functions should return the start
of a resource, not void. An update of "res->start" is no longer
necessary.

Cc: Bjorn Helgaas <bjorn.helgaas@hp.com>
Cc: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
This commit is contained in:
Dominik Brodowski 2010-01-01 17:40:49 +01:00 • committed by Jesse Barnes
commit b26b2d494b
21 changed files with 102 additions and 95 deletions
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6
include/linux/ioport.h
View file

@ -120,8 +120,10 @@ extern void insert_resource_expand_to_fit(struct resource *root, struct resource
extern int allocate_resource(struct resource *root, struct resource *new,
resource_size_t size, resource_size_t min,
resource_size_t max, resource_size_t align,
void (*alignf)(void *, struct resource *,
resource_size_t, resource_size_t),
resource_size_t (*alignf)(void *,
struct resource *,
resource_size_t,
resource_size_t),
void *alignf_data);
int adjust_resource(struct resource *res, resource_size_t start,
resource_size_t size);

8
include/linux/pci.h
View file

@ -592,7 +592,8 @@ int __must_check pcibios_enable_device(struct pci_dev *, int mask);
char *pcibios_setup(char *str);
/* Used only when drivers/pci/setup.c is used */
void pcibios_align_resource(void *, struct resource *, resource_size_t,
resource_size_t pcibios_align_resource(void *, struct resource *,
resource_size_t,
resource_size_t);
void pcibios_update_irq(struct pci_dev *, int irq);
@ -827,8 +828,9 @@ int __must_check pci_bus_alloc_resource(struct pci_bus *bus,
struct resource *res, resource_size_t size,
resource_size_t align, resource_size_t min,
unsigned int type_mask,
void (*alignf)(void *, struct resource *,
resource_size_t, resource_size_t),
resource_size_t (*alignf)(void *, struct resource *,
resource_size_t,
resource_size_t),
void *alignf_data);
void pci_enable_bridges(struct pci_bus *bus);