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authorDominik Brodowski <linux@dominikbrodowski.net>2010-01-01 17:40:49 +0100
committerJesse Barnes <jbarnes@virtuousgeek.org>2010-02-22 16:16:56 -0800
commitb26b2d494b659f988b4d75eb394dfa0ddac415c9 (patch)
treed262f333e529a21017dc072e604a626b38520515 /include/linux
parent93da6202264ce1256b04db8008a43882ae62d060 (diff)
resource/PCI: align functions now return start of resource
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>
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/ioport.h6
-rw-r--r--include/linux/pci.h8
2 files changed, 9 insertions, 5 deletions
diff --git a/include/linux/ioport.h b/include/linux/ioport.h
index 7129504e053..f4195de4eb9 100644
--- a/include/linux/ioport.h
+++ b/include/linux/ioport.h
@@ -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);
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 16f48e7506e..1bd9f52b24b 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -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);