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Commit 299f2ffe authored by Julia Lawall's avatar Julia Lawall Committed by Rafael J. Wysocki
Browse files

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: default avatarJulia Lawall <Julia.Lawall@lip6.fr>
Acked-by: default avatarBjorn Helgaas <bhelgaas@google.com>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent 527e9316

drivers/pci/pci-acpi.c

+1 −1
Original line number Diff line number Diff line
@@ -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,

drivers/pci/pci.c

+2 −2
Original line number Diff line number Diff line
@@ -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)

drivers/pci/pci.h

+1 −1
Original line number Diff line number Diff line
@@ -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);