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| author | Rob Herring <robh@kernel.org> | 2020-04-10 02:49:21 +0300 |
|---|---|---|
| committer | Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> | 2020-05-01 18:28:59 +0300 |
| commit | 0b104773b4f72ccd8af98a2f1efe69b174c344d3 (patch) | |
| tree | 911e69c61000209ee777ebd565a493caf9dce609 /arch/arm64/kernel/pci.c | |
| parent | 8f3d9f354286745c751374f5f1fcafee6b3f3136 (diff) | |
| download | linux-0b104773b4f72ccd8af98a2f1efe69b174c344d3.tar.xz | |
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 'arch/arm64/kernel/pci.c')
| -rw-r--r-- | arch/arm64/kernel/pci.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm64/kernel/pci.c b/arch/arm64/kernel/pci.c index 570988c7a7ff..1006ed2d7c60 100644 --- a/arch/arm64/kernel/pci.c +++ b/arch/arm64/kernel/pci.c @@ -117,7 +117,7 @@ pci_acpi_setup_ecam_mapping(struct acpi_pci_root *root) struct device *dev = &root->device->dev; struct resource *bus_res = &root->secondary; u16 seg = root->segment; - struct pci_ecam_ops *ecam_ops; + const struct pci_ecam_ops *ecam_ops; struct resource cfgres; struct acpi_device *adev; struct pci_config_window *cfg; @@ -185,7 +185,7 @@ struct pci_bus *pci_acpi_scan_root(struct acpi_pci_root *root) root_ops->release_info = pci_acpi_generic_release_info; root_ops->prepare_resources = pci_acpi_root_prepare_resources; - root_ops->pci_ops = &ri->cfg->ops->pci_ops; + root_ops->pci_ops = (struct pci_ops *)&ri->cfg->ops->pci_ops; bus = acpi_pci_root_create(root, root_ops, &ri->common, ri->cfg); if (!bus) return NULL; |