ARM: dma-mapping: use dma_mmap_from_coherent()

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c
index db23ae4aaaab..7ec08636fda5 100644
--- a/arch/arm/mm/dma-mapping.c
+++ b/arch/arm/mm/dma-mapping.c
@@ -401,6 +401,9 @@ static int dma_mmap(struct device *dev, struct vm_area_struct *vma,
         unsigned long user_size, kern_size;
         struct arm_vmregion *c;
 
+        if (dma_mmap_from_coherent(dev, vma, cpu_addr, size, &ret))
+                return ret;
+
         user_size = (vma->vm_end - vma->vm_start) >> PAGE_SHIFT;
 
         c = arm_vmregion_find(&consistent_head, (unsigned long)cpu_addr);