[coreboot-gerrit] Change in ...coreboot[master]: nb/intel/x4x: Remove spurious pcidev_on_root() usage

[Nico Huber (Code Review)]

Nico Huber has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/30880

Change subject: nb/intel/x4x: Remove spurious pcidev_on_root() usage
......................................................................

nb/intel/x4x: Remove spurious pcidev_on_root() usage

It's supposed to be the same device that is passed to the executing
function.

Change-Id: I6cf994390c16e0393c96a2b2e04a36305be88e68
Signed-off-by: Nico Huber 
---
M src/northbridge/intel/x4x/gma.c
1 file changed, 1 insertion(+), 4 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/80/30880/1

diff --git a/src/northbridge/intel/x4x/gma.c b/src/northbridge/intel/x4x/gma.c
index 680b836..efb17a6 100644
--- a/src/northbridge/intel/x4x/gma.c
+++ b/src/northbridge/intel/x4x/gma.c
@@ -69,10 +69,7 @@
    pci_write_config32(dev, PCI_COMMAND, reg32);

/* configure GMBUSFREQ */
-	reg16 = pci_read_config16(pcidev_on_root(0x2, 0), 0xcc);
-	reg16 &= ~0x1ff;
-	reg16 |= 0xbc;
-	pci_write_config16(pcidev_on_root(0x2, 0), 0xcc, reg16);
+	reg16 = pci_update_config16(dev, 0xcc, ~0x1ff, 0xbc);

int vga_disable = (pci_read_config16(dev, D0F0_GGC) & 2) >> 1;