x86/Sandy Bridge: Sandy Bridge workaround depends on CONFIG_PCI
early_pci_allowed() and read_pci_config_16() are only available if
CONFIG_PCI is defined.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Cc: Jesse Barnes <jbarnes@virtuousgeek.org>
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index 18182d1..00f6c14 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -612,6 +612,7 @@
static bool __init snb_gfx_workaround_needed(void)
{
+#ifdef CONFIG_PCI
int i;
u16 vendor, devid;
static const __initconst u16 snb_ids[] = {
@@ -636,6 +637,7 @@
for (i = 0; i < ARRAY_SIZE(snb_ids); i++)
if (devid == snb_ids[i])
return true;
+#endif
return false;
}