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-rw-r--r--drivers/misc/mic/scif/scif_mmap.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/misc/mic/scif/scif_mmap.c b/drivers/misc/mic/scif/scif_mmap.c
index 49cb8f7b4672..928211677079 100644
--- a/drivers/misc/mic/scif/scif_mmap.c
+++ b/drivers/misc/mic/scif/scif_mmap.c
@@ -552,7 +552,7 @@ static void scif_munmap(struct vm_area_struct *vma)
{
struct scif_endpt *ep;
struct vma_pvt *vmapvt = vma->vm_private_data;
- int nr_pages = (vma->vm_end - vma->vm_start) >> PAGE_SHIFT;
+ int nr_pages = vma_pages(vma);
s64 offset;
struct scif_rma_req req;
struct scif_window *window = NULL;
@@ -614,7 +614,7 @@ int scif_mmap(struct vm_area_struct *vma, scif_epd_t epd)
struct scif_window *window = NULL;
struct scif_endpt *ep = (struct scif_endpt *)epd;
s64 start_offset = vma->vm_pgoff << PAGE_SHIFT;
- int nr_pages = (vma->vm_end - vma->vm_start) >> PAGE_SHIFT;
+ int nr_pages = vma_pages(vma);
int err;
struct vma_pvt *vmapvt;