From: Bjorn Helgaas Date: Mon, 6 Jan 2014 23:15:31 +0000 (-0700) Subject: agp/ati: Use PCI_COMMAND instead of hard-coded 4 X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=167b1f049008b367a9003a6a8df090af4282a6b0;p=deliverable%2Flinux.git agp/ati: Use PCI_COMMAND instead of hard-coded 4 We're accessing the PCI_COMMAND register here, so use the appropriate #define. The bit we're writing (1 << 14) isn't defined by the PCI or PCIe spec, so we don't have a name for it. No functional change. Signed-off-by: Bjorn Helgaas --- diff --git a/drivers/char/agp/ati-agp.c b/drivers/char/agp/ati-agp.c index ba83c11186ce..18a7a6baa304 100644 --- a/drivers/char/agp/ati-agp.c +++ b/drivers/char/agp/ati-agp.c @@ -221,8 +221,8 @@ static int ati_configure(void) readl(ati_generic_private.registers+ATI_GART_FEATURE_ID); /* PCI Posting.*/ /* SIGNALED_SYSTEM_ERROR @ NB_STATUS */ - pci_read_config_dword(agp_bridge->dev, 4, &temp); - pci_write_config_dword(agp_bridge->dev, 4, temp | (1<<14)); + pci_read_config_dword(agp_bridge->dev, PCI_COMMAND, &temp); + pci_write_config_dword(agp_bridge->dev, PCI_COMMAND, temp | (1<<14)); /* Write out the address of the gatt table */ writel(agp_bridge->gatt_bus_addr, ati_generic_private.registers+ATI_GART_BASE);