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-rw-r--r--mm/ioremap.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/mm/ioremap.c b/mm/ioremap.c
index 2d754b48d230..e1d008e8f87f 100644
--- a/mm/ioremap.c
+++ b/mm/ioremap.c
@@ -33,6 +33,7 @@ void __iomem *ioremap_prot(phys_addr_t phys_addr, size_t size,
if (!area)
return NULL;
vaddr = (unsigned long)area->addr;
+ area->phys_addr = phys_addr;
if (ioremap_page_range(vaddr, vaddr + size, phys_addr,
__pgprot(prot))) {