x86/Sandy Bridge: Sandy Bridge workaround depends on CONFIG_PCI
commit e43b3cec711a61edf047adf6204d542f3a659ef8 upstream.
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>
Signed-off-by: Abdallah Chatila <abdallah.chatila@ericsson.com>
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index d289ee7..b71e4a5 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -622,6 +622,7 @@
static bool __init snb_gfx_workaround_needed(void)
{
+#ifdef CONFIG_PCI
int i;
u16 vendor, devid;
static const u16 snb_ids[] = {
@@ -646,6 +647,7 @@
for (i = 0; i < ARRAY_SIZE(snb_ids); i++)
if (devid == snb_ids[i])
return true;
+#endif
return false;
}