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authorJon Mason <jon.mason@exar.com>2010-11-30 17:43:26 -0600
committerJesse Barnes <jbarnes@virtuousgeek.org>2010-12-23 12:53:09 -0800
commit1d3c16a818e992c199844954d95c17fd7ce6cbba (patch)
tree6f54b4153b8f7e54bdb5a8abc3ceffa7b4eec0e2 /include/linux/pci.h
parent2f671e2dbff6eb5ef4e2600adbec550c13b8fe72 (diff)
PCI: make pci_restore_state return void
pci_restore_state only ever returns 0, thus there is no benefit in having it return any value. Also, a large majority of the callers do not check the return code of pci_restore_state. Make the pci_restore_state a void return and avoid the overhead. Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Jon Mason <jon.mason@exar.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'include/linux/pci.h')
-rw-r--r--include/linux/pci.h8
1 files changed, 3 insertions, 5 deletions
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 7454408c41b..63cbadce337 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -806,7 +806,7 @@ size_t pci_get_rom_size(struct pci_dev *pdev, void __iomem *rom, size_t size);
/* Power management related routines */
int pci_save_state(struct pci_dev *dev);
-int pci_restore_state(struct pci_dev *dev);
+void pci_restore_state(struct pci_dev *dev);
int __pci_complete_power_transition(struct pci_dev *dev, pci_power_t state);
int pci_set_power_state(struct pci_dev *dev, pci_power_t state);
pci_power_t pci_choose_state(struct pci_dev *dev, pm_message_t state);
@@ -1168,10 +1168,8 @@ static inline int pci_save_state(struct pci_dev *dev)
return 0;
}
-static inline int pci_restore_state(struct pci_dev *dev)
-{
- return 0;
-}
+static inline void pci_restore_state(struct pci_dev *dev)
+{ }
static inline int pci_set_power_state(struct pci_dev *dev, pci_power_t state)
{