1 files changed, 1 insertions, 1 deletions

diff --git a/arch/i386/pci/mmconfig.c b/arch/i386/pci/mmconfig.c
index f77d7f8b9bf6..6b1ea0c9a570 100644
--- a/arch/i386/pci/mmconfig.c
+++ b/arch/i386/pci/mmconfig.c
@@ -80,7 +80,7 @@ static int pci_mmcfg_read(unsigned int seg, unsigned int bus,
         unsigned long flags;
         u32 base;
 
-        if (!value || (bus > 255) || (devfn > 255) || (reg > 4095)) {
+        if ((bus > 255) || (devfn > 255) || (reg > 4095)) {
                 *value = -1;
                 return -EINVAL;
         }