ACPI / hotplug / PCI: Fix sparse non static symbol warning

Wei Yongjun · rafaeljw · commit 902ee490fe84 · 2014-07-20T23:59:25.000+02:00
Fixes the following sparse warning:

drivers/pci/hotplug/acpiphp_glue.c:923:6: warning:
 symbol 'acpiphp_drop_bridge' was not declared. Should it be static?

Signed-off-by: Wei Yongjun &lt;yongjun_wei@trendmicro.com.cn&gt;
Signed-off-by: Rafael J. Wysocki &lt;rafael.j.wysocki@intel.com&gt;
diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c
@@ -920,7 +920,7 @@ void acpiphp_enumerate_slots(struct pci_bus *bus)
 	kfree(bridge);
 }
 
-void acpiphp_drop_bridge(struct acpiphp_bridge *bridge)
+static void acpiphp_drop_bridge(struct acpiphp_bridge *bridge)
 {
 	if (pci_is_root_bus(bridge->pci_bus)) {
 		struct acpiphp_root_context *root_context;

Original file line number	Diff line number	Diff line change
`@@ -920,7 +920,7 @@ void acpiphp_enumerate_slots(struct pci_bus *bus)`
`920`	`920`	`kfree(bridge);`
`921`	`921`	`}`
`922`	`922`
`923`		`-void acpiphp_drop_bridge(struct acpiphp_bridge *bridge)`
	`923`	`+static void acpiphp_drop_bridge(struct acpiphp_bridge *bridge)`
`924`	`924`	`{`
`925`	`925`	`if (pci_is_root_bus(bridge->pci_bus)) {`
`926`	`926`	`struct acpiphp_root_context *root_context;`