diff -Naur backports-4.1.1-1.org/compat/dma-shared-helpers.c backports-4.1.1-1/compat/dma-shared-helpers.c
--- backports-4.1.1-1.org/compat/dma-shared-helpers.c	2015-07-01 23:10:37.000000000 +0200
+++ backports-4.1.1-1/compat/dma-shared-helpers.c	2015-09-25 13:29:14.006762269 +0200
@@ -20,22 +20,3 @@
 #endif /* LINUX_VERSION_CODE <= KERNEL_VERSION(3,6,0) */
 #endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0) */
 
-#if RHEL_RELEASE_CODE < RHEL_RELEASE_VERSION(7,0)
-/*
- * Create scatter-list for the already allocated DMA buffer.
- */
-int dma_common_get_sgtable(struct device *dev, struct sg_table *sgt,
-		 void *cpu_addr, dma_addr_t handle, size_t size)
-{
-	struct page *page = virt_to_page(cpu_addr);
-	int ret;
-
-	ret = sg_alloc_table(sgt, 1, GFP_KERNEL);
-	if (unlikely(ret))
-		return ret;
-
-	sg_set_page(sgt->sgl, page, PAGE_ALIGN(size), 0);
-	return 0;
-}
-EXPORT_SYMBOL_GPL(dma_common_get_sgtable);
-#endif /* RHEL_RELEASE_CODE < RHEL_RELEASE_VERSION(7,0) */
