ACPI: PCI: Constify fwnode_handle in acpi_pci_root_remap_iospace()

Pei Xiao · rafaeljw · commit eba614b8280a · 2025-05-09T20:47:26.000+02:00
The fwnode_handle pointer passed into pci_register_io_range() is not modified, so annotate it as const. Signed-off-by: Pei Xiao <xiaopei01@kylinos.cn> Link: https://patch.msgid.link/7ae7866ab8b897253703ecee44c688b6832d49a3.1745552799.git.xiaopei01@kylinos.cn [ rjw: Subject and changelog edits ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c
@@ -858,7 +858,7 @@ static void acpi_pci_root_validate_resources(struct device *dev,
 	}
 }
 
-static void acpi_pci_root_remap_iospace(struct fwnode_handle *fwnode,
+static void acpi_pci_root_remap_iospace(const struct fwnode_handle *fwnode,
 			struct resource_entry *entry)
 {
 #ifdef PCI_IOBASE

Original file line number	Diff line number	Diff line change
`@@ -858,7 +858,7 @@ static void acpi_pci_root_validate_resources(struct device *dev,`
`858`	`858`	`}`
`859`	`859`	`}`
`860`	`860`
`861`		`-static void acpi_pci_root_remap_iospace(struct fwnode_handle *fwnode,`
	`861`	`+static void acpi_pci_root_remap_iospace(const struct fwnode_handle *fwnode,`
`862`	`862`	`struct resource_entry *entry)`
`863`	`863`	`{`
`864`	`864`	`#ifdef PCI_IOBASE`