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authorRob Herring <robh@kernel.org>2020-04-09 17:49:21 -0600
committerLorenzo Pieralisi <lorenzo.pieralisi@arm.com>2020-05-01 16:28:59 +0100
commit0b104773b4f72ccd8af98a2f1efe69b174c344d3 (patch)
tree911e69c61000209ee777ebd565a493caf9dce609 /include/linux/pci-acpi.h
parent8f3d9f354286745c751374f5f1fcafee6b3f3136 (diff)
PCI: Constify struct pci_ecam_ops
struct pci_ecam_ops is typically DT match table data which is defined to be const. It's also best practice for ops structs to be const. Ideally, we'd make struct pci_ops const as well, but that becomes pretty invasive, so for now we just cast it where needed. Link: https://lore.kernel.org/r/20200409234923.21598-2-robh@kernel.org Signed-off-by: Rob Herring <robh@kernel.org> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Acked-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Catalin Marinas <catalin.marinas@arm.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will@kernel.org> Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Cc: Andrew Murray <amurray@thegoodpenguin.co.uk> Cc: Bjorn Helgaas <bhelgaas@google.com> Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net> Cc: Len Brown <lenb@kernel.org> Cc: Jonathan Chocron <jonnyc@amazon.com> Cc: Zhou Wang <wangzhou1@hisilicon.com> Cc: Robert Richter <rrichter@marvell.com> Cc: Toan Le <toan@os.amperecomputing.com> Cc: Marc Gonzalez <marc.w.gonzalez@free.fr> Cc: Mans Rullgard <mans@mansr.com> Cc: linux-acpi@vger.kernel.org
Diffstat (limited to 'include/linux/pci-acpi.h')
-rw-r--r--include/linux/pci-acpi.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/pci-acpi.h b/include/linux/pci-acpi.h
index 2d155bfb8fbf..81f5535ca1b5 100644
--- a/include/linux/pci-acpi.h
+++ b/include/linux/pci-acpi.h
@@ -27,7 +27,7 @@ extern phys_addr_t acpi_pci_root_get_mcfg_addr(acpi_handle handle);
struct pci_ecam_ops;
extern int pci_mcfg_lookup(struct acpi_pci_root *root, struct resource *cfgres,
- struct pci_ecam_ops **ecam_ops);
+ const struct pci_ecam_ops **ecam_ops);
static inline acpi_handle acpi_find_root_bridge_handle(struct pci_dev *pdev)
{