x86/mmcfg: remove redundant code in pci_mmcfg_reject_broken()

No functional change.

Signed-off-by: Zhenzhong Duan <zhenzhong.duan@oracle.com>
Acked-by: Jan Beulich <jbeulich@suse.com>

diff --git a/xen/arch/x86/x86_64/mmconfig-shared.c b/xen/arch/x86/x86_64/mmconfig-shared.c
index 7c3b7fd30b17c751329f6189b2e7e86d5b8880d8..4a6ca26801e3dcbcb0e855c5e7eff8eae88d8e19 100644 (file)
--- 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;