[RAMEN9610-20538]ion: fix wrong argument for dma_flush_area.

Change-Id: Idb3933c35b9b53d6d7c30c03db3d6d91a9f00034
Signed-off-by: Hyesoo Yu <hyesoo.yu@samsung.com>

diff --git a/drivers/staging/android/ion/ion_exynos.c b/drivers/staging/android/ion/ion_exynos.c
index 0184527b27265cb9b94b80a207e6fe5ffa4a5806..f6a192850103efcf8fe0da093b2a345226c71fa8 100644 (file)
--- a/drivers/staging/android/ion/ion_exynos.c
+++ b/drivers/staging/android/ion/ion_exynos.c
@@ -419,7 +419,7 @@ static void exynos_flush_sg(struct device *dev,
        for_each_sg(sgl, sg, nelems, i) {
                virt = phys_to_virt(dma_to_phys(dev, sg->dma_address));
 
-               __dma_flush_area(virt, nelems);
+               __dma_flush_area(virt, sg->length);
        }
 }