Merge branch 'linus' into tracing/mmiotrace

1 files changed, 3 insertions, 2 deletions

diff --git a/arch/x86/mm/ioremap.c b/arch/x86/mm/ioremap.c
index a7c80a6e8622..e92aa461f4d6 100644
--- a/arch/x86/mm/ioremap.c
+++ b/arch/x86/mm/ioremap.c
@@ -602,10 +602,11 @@ void __init early_iounmap(void *addr, unsigned long size)
         unsigned long offset;
         unsigned int nrpages;
         enum fixed_addresses idx;
-        unsigned int nesting;
+        int nesting;
 
         nesting = --early_ioremap_nested;
-        WARN_ON(nesting < 0);
+        if (WARN_ON(nesting < 0))
+                return;
 
         if (early_ioremap_debug) {
                 printk(KERN_INFO "early_iounmap(%p, %08lx) [%d]\n", addr,