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 <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/30880
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
diff --git a/src/northbridge/intel/x4x/gma.c b/src/northbridge/intel/x4x/gma.c
index 680b836..4c27634 100644
--- a/src/northbridge/intel/x4x/gma.c
+++ b/src/northbridge/intel/x4x/gma.c
@@ -60,7 +60,6 @@
static void gma_func0_init(struct device *dev)
{
- u16 reg16;
u32 reg32;
/* IGD needs to be Bus Master */
@@ -69,10 +68,7 @@
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);
+ pci_update_config16(dev, 0xcc, ~0x1ff, 0xbc);
int vga_disable = (pci_read_config16(dev, D0F0_GGC) & 2) >> 1;