[Xen-devel] [PATCH] x86/mmcfg: Remove redundant code in pci_mmcfg_reject_broken()

[Zhenzhong Duan <zhenzhong.duan@xxxxxxxxxx>]

No functional change.

Signed-off-by: Zhenzhong Duan <zhenzhong.duan@xxxxxxxxxx>
---
 xen/arch/x86/x86_64/mmconfig-shared.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)

diff --git a/xen/arch/x86/x86_64/mmconfig-shared.c 
b/xen/arch/x86/x86_64/mmconfig-shared.c
index 7c3b7fd..4a6ca26 100644
--- a/xen/arch/x86/x86_64/mmconfig-shared.c
+++ b/xen/arch/x86/x86_64/mmconfig-shared.c
@@ -371,8 +371,6 @@ static bool_t __init pci_mmcfg_reject_broken(void)
         (pci_mmcfg_config[0].address == 0))
         return 0;
 
-    cfg = &pci_mmcfg_config[0];
-
     for (i = 0; i < pci_mmcfg_config_num; i++) {
         u64 addr, size;
 
-- 
1.7.3

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