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>

1 files changed, 2 insertions, 0 deletions

diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index 18182d19b71b..00f6c1472b85 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -612,6 +612,7 @@ static unsigned reserve_low = CONFIG_X86_RESERVE_LOW << 10;
 
 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 @@ static bool __init snb_gfx_workaround_needed(void)
         for (i = 0; i < ARRAY_SIZE(snb_ids); i++)
                 if (devid == snb_ids[i])
                         return true;
+#endif
 
         return false;
 }