From: Bin Meng <bmeng.cn@gmail.com>
Date: Thu, 20 Aug 2015 13:40:26 +0000 (-0700)
Subject: dm: pci: Save devfn without bus number in pci_uclass_child_post_bind()
X-Git-Tag: v2015.10-rc3~92^2~19
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=dce54dd6c70e6af9a1b506ed45c0cfc9a90fcc92;p=oweals%2Fu-boot.git

dm: pci: Save devfn without bus number in pci_uclass_child_post_bind()

In pci_uclass_child_post_bind(), bdf is extracted from fdt_pci_addr.
Mask bus number before save it to pplat->devfn.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
---

diff --git a/drivers/pci/pci-uclass.c b/drivers/pci/pci-uclass.c
index c90e7ac8dd..2d12344ae2 100644
--- a/drivers/pci/pci-uclass.c
+++ b/drivers/pci/pci-uclass.c
@@ -794,8 +794,8 @@ static int pci_uclass_child_post_bind(struct udevice *dev)
 		if (ret != -ENOENT)
 			return -EINVAL;
 	} else {
-		/* extract the bdf from fdt_pci_addr */
-		pplat->devfn = addr.phys_hi & 0xffff00;
+		/* extract the devfn from fdt_pci_addr */
+		pplat->devfn = addr.phys_hi & 0xff00;
 	}
 
 	return 0;