pxa3xx: VM_IO is set by io_remap_pfn_range()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/drivers/video/pxa3xx-gcu.c b/drivers/video/pxa3xx-gcu.c
index 97563c5..7cf0b13 100644
--- a/drivers/video/pxa3xx-gcu.c
+++ b/drivers/video/pxa3xx-gcu.c
@@ -494,7 +494,6 @@
 		if (size != resource_size(priv->resource_mem))
 			return -EINVAL;
 
-		vma->vm_flags |= VM_IO;
 		vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
 
 		return io_remap_pfn_range(vma, vma->vm_start,