diff options
| author | Jon Mason <jon.mason@exar.com> | 2010-11-30 17:43:26 -0600 |
|---|---|---|
| committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2010-12-23 12:53:09 -0800 |
| commit | 1d3c16a818e992c199844954d95c17fd7ce6cbba (patch) | |
| tree | 6f54b4153b8f7e54bdb5a8abc3ceffa7b4eec0e2 /drivers/pci | |
| parent | 2f671e2dbff6eb5ef4e2600adbec550c13b8fe72 (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 'drivers/pci')
| -rw-r--r-- | drivers/pci/pci-driver.c | 3 | ||||
| -rw-r--r-- | drivers/pci/pci.c | 7 |
2 files changed, 4 insertions, 6 deletions
diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c index 8a6f797de8e..80e551ee640 100644 --- a/drivers/pci/pci-driver.c +++ b/drivers/pci/pci-driver.c @@ -449,7 +449,8 @@ static int pci_restore_standard_config(struct pci_dev *pci_dev) return error; } - return pci_restore_state(pci_dev); + pci_restore_state(pci_dev); + return 0; } static void pci_pm_default_resume_early(struct pci_dev *pci_dev) diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 710c8a29be0..6762dcae90a 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -937,14 +937,13 @@ pci_save_state(struct pci_dev *dev) * pci_restore_state - Restore the saved state of a PCI device * @dev: - PCI device that we're dealing with */ -int -pci_restore_state(struct pci_dev *dev) +void pci_restore_state(struct pci_dev *dev) { int i; u32 val; if (!dev->state_saved) - return 0; + return; /* PCI Express register must be restored first */ pci_restore_pcie_state(dev); @@ -968,8 +967,6 @@ pci_restore_state(struct pci_dev *dev) pci_restore_iov_state(dev); dev->state_saved = false; - - return 0; } static int do_pci_enable_device(struct pci_dev *dev, int bars) |