x86: use remove_vm_are in ioremap_32 error path

When ioremap_page_range fails, then we can use remove_vm_area instead
of vunmap safely.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/x86/mm/ioremap_32.c b/arch/x86/mm/ioremap_32.c
index 5273ac4aa96a..4d919c37d1d6 100644
--- a/arch/x86/mm/ioremap_32.c
+++ b/arch/x86/mm/ioremap_32.c
@@ -118,7 +118,7 @@ void __iomem *__ioremap(unsigned long phys_addr, unsigned long size,
         addr = (void __iomem *) area->addr;
         if (ioremap_page_range((unsigned long)addr, (unsigned long)addr + size,
                                phys_addr, pgprot)) {
-                vunmap((void __force *) addr);
+                remove_vm_area((void *)(PAGE_MASK & (unsigned long) addr));
                 return NULL;
         }