Fix the following sparse warning:
arch/x86/pci/xen.c:426:13: warning: symbol 'xen_msi_init' was not
declared. Should it be static?
Reported-by: Hulk Robot <hulkci@xxxxxxxxxx>
Signed-off-by: Jason Yan <yanaijie@xxxxxxxxxx>
---
arch/x86/pci/xen.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/pci/xen.c b/arch/x86/pci/xen.c
index 91220cc25854..0d06f12ccd74 100644
--- a/arch/x86/pci/xen.c
+++ b/arch/x86/pci/xen.c
@@ -423,7 +423,7 @@ int __init pci_xen_init(void)
}
#ifdef CONFIG_PCI_MSI
-void __init xen_msi_init(void)
+static void __init xen_msi_init(void)
{
if (!disable_apic) {
/*
--
2.21.1
