diff mbox series

um: virt-pci: fix missing declaration warning

Message ID 20230823-uml-virt-pci-warn-v1-1-fd43183a10d6@axis.com
State Accepted
Headers show
Series um: virt-pci: fix missing declaration warning | expand

Commit Message

Vincent Whitchurch Aug. 23, 2023, 10:40 a.m. UTC 
Fix this warning which appears with W=1 and without CONFIG_OF:

 warning: no previous declaration for 'pcibios_get_phb_of_node'

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202308230949.PphIIlhq-lkp@intel.com/
Fixes: 314a1408b79a ("um: virt-pci: implement pcibios_get_phb_of_node()")
Signed-off-by: Vincent Whitchurch <vincent.whitchurch@axis.com>
---
 arch/um/drivers/virt-pci.c | 2 ++
 1 file changed, 2 insertions(+)


---
base-commit: 706a741595047797872e669b3101429ab8d378ef
change-id: 20230823-uml-virt-pci-warn-65bac7d8afc6

Best regards,
diff mbox series

Patch

diff --git a/arch/um/drivers/virt-pci.c b/arch/um/drivers/virt-pci.c
index 7699ca5f35d4..ffe2ee8a0246 100644
--- a/arch/um/drivers/virt-pci.c
+++ b/arch/um/drivers/virt-pci.c
@@ -544,6 +544,7 @@  static void um_pci_irq_vq_cb(struct virtqueue *vq)
 	}
 }
 
+#ifdef CONFIG_OF
 /* Copied from arch/x86/kernel/devicetree.c */
 struct device_node *pcibios_get_phb_of_node(struct pci_bus *bus)
 {
@@ -562,6 +563,7 @@  struct device_node *pcibios_get_phb_of_node(struct pci_bus *bus)
 	}
 	return NULL;
 }
+#endif
 
 static int um_pci_init_vqs(struct um_pci_device *dev)
 {