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authorJulia Lawall <Julia.Lawall@lip6.fr>2015-12-06 16:33:45 (GMT)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2015-12-09 00:34:32 (GMT)
commit299f2ffed329c1a2ea8d6e90f0df26b885d16e08 (patch)
tree3a4bc66b9dfbf849cedc6ccc9b0f00e21095c09a /drivers
parent527e9316f8ec44bd53d90fb9f611fa7ffff52bb9 (diff)
downloadlinux-299f2ffed329c1a2ea8d6e90f0df26b885d16e08.tar.xz
PCI / PM: constify pci_platform_pm_ops structure
The pci_platform_pm_ops structure is never modified, so declare it as const. Done with the help of Coccinelle. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Acked-by: Bjorn Helgaas <bhelgaas@google.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/pci/pci-acpi.c2
-rw-r--r--drivers/pci/pci.c4
-rw-r--r--drivers/pci/pci.h2
3 files changed, 4 insertions, 4 deletions
diff --git a/drivers/pci/pci-acpi.c b/drivers/pci/pci-acpi.c
index a32ba75..8400f80 100644
--- a/drivers/pci/pci-acpi.c
+++ b/drivers/pci/pci-acpi.c
@@ -529,7 +529,7 @@ static bool acpi_pci_need_resume(struct pci_dev *dev)
return !!adev->power.flags.dsw_present;
}
-static struct pci_platform_pm_ops acpi_pci_platform_pm = {
+static const struct pci_platform_pm_ops acpi_pci_platform_pm = {
.is_manageable = acpi_pci_power_manageable,
.set_state = acpi_pci_set_power_state,
.choose_state = acpi_pci_choose_state,
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 314db8c..d1a7105 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -527,9 +527,9 @@ static void pci_restore_bars(struct pci_dev *dev)
pci_update_resource(dev, i);
}
-static struct pci_platform_pm_ops *pci_platform_pm;
+static const struct pci_platform_pm_ops *pci_platform_pm;
-int pci_set_platform_pm(struct pci_platform_pm_ops *ops)
+int pci_set_platform_pm(const struct pci_platform_pm_ops *ops)
{
if (!ops->is_manageable || !ops->set_state || !ops->choose_state
|| !ops->sleep_wake)
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
index d390fc1..f6f151a 100644
--- a/drivers/pci/pci.h
+++ b/drivers/pci/pci.h
@@ -68,7 +68,7 @@ struct pci_platform_pm_ops {
bool (*need_resume)(struct pci_dev *dev);
};
-int pci_set_platform_pm(struct pci_platform_pm_ops *ops);
+int pci_set_platform_pm(const struct pci_platform_pm_ops *ops);
void pci_update_current_state(struct pci_dev *dev, pci_power_t state);
void pci_power_up(struct pci_dev *dev);
void pci_disable_enabled_device(struct pci_dev *dev);