diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index f88de099ef43849fd4b991eeb88989a5275bda24..f36b4680651324151540d304b0c38b171527de0f 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -2625,7 +2625,7 @@ int pci_set_vga_state(struct pci_dev *dev, bool decode,
 
 #define RESOURCE_ALIGNMENT_PARAM_SIZE COMMAND_LINE_SIZE
 static char resource_alignment_param[RESOURCE_ALIGNMENT_PARAM_SIZE] = {0};
-spinlock_t resource_alignment_lock = SPIN_LOCK_UNLOCKED;
+static DEFINE_SPINLOCK(resource_alignment_lock);
 
 /**
  * pci_specified_resource_alignment - get resource alignment specified by user.