pci_host_common_probe is only ever called from init context so mark it
as such.

Signed-off-by: Mykyta Poturai <mykyta_poturai@epam.com>
---
v2->v3:
* patch introduced
---
 xen/arch/arm/pci/pci-host-common.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xen/arch/arm/pci/pci-host-common.c b/xen/arch/arm/pci/pci-host-common.c
index 46e7e3b707..de30fb0aec 100644
--- a/xen/arch/arm/pci/pci-host-common.c
+++ b/xen/arch/arm/pci/pci-host-common.c
@@ -232,7 +232,7 @@ static int pci_bus_find_domain_nr(struct dt_device_node *dev)
     return domain;
 }
 
-struct pci_host_bridge *
+struct pci_host_bridge * __init
 pci_host_common_probe(struct dt_device_node *dev,
                       const struct pci_ecam_ops *ops,
                       const struct pci_ecam_ops *child_ops)
-- 
2.51.2