This is a note to let you know that I've just added the patch titled
um: virt-pci: fix missing declaration warning
to the 6.5-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
um-virt-pci-fix-missing-declaration-warning.patch
and it can be found in the queue-6.5 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 4270863dfc17e42e68c1eb59a5d4cb551c15b9ec
Author: Vincent Whitchurch <vincent.whitchurch@xxxxxxxx>
Date: Wed Aug 23 12:40:44 2023 +0200
um: virt-pci: fix missing declaration warning
[ Upstream commit 974b808d85abbc03c3914af63d60d5816aabf2ca ]
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@xxxxxxxxx>
Closes: https://lore.kernel.org/oe-kbuild-all/202308230949.PphIIlhq-lkp@xxxxxxxxx/
Fixes: 314a1408b79a ("um: virt-pci: implement pcibios_get_phb_of_node()")
Signed-off-by: Vincent Whitchurch <vincent.whitchurch@xxxxxxxx>
Signed-off-by: Richard Weinberger <richard@xxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/arch/um/drivers/virt-pci.c b/arch/um/drivers/virt-pci.c
index 7699ca5f35d48..ffe2ee8a02465 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)
{
