[PATCH 21/21] arm64: trim includes in dma-mapping.c

[Christoph Hellwig]

With most of the previous functionality now elsewhere a lot of the
headers included in this file are not needed.

Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
 arch/arm64/mm/dma-mapping.c | 11 -----------
 1 file changed, 11 deletions(-)

diff --git a/arch/arm64/mm/dma-mapping.c b/arch/arm64/mm/dma-mapping.c
index ad46594b3799..cfa084bca3ea 100644
--- a/arch/arm64/mm/dma-mapping.c
+++ b/arch/arm64/mm/dma-mapping.c
@@ -5,20 +5,9 @@
  */
 
 #include <linux/gfp.h>
-#include <linux/acpi.h>
-#include <linux/memblock.h>
 #include <linux/cache.h>
-#include <linux/export.h>
-#include <linux/slab.h>
-#include <linux/genalloc.h>
-#include <linux/dma-direct.h>
 #include <linux/dma-noncoherent.h>
-#include <linux/dma-contiguous.h>
 #include <linux/dma-iommu.h>
-#include <linux/vmalloc.h>
-#include <linux/swiotlb.h>
-#include <linux/pci.h>
-
 #include <asm/cacheflush.h>
 
 pgprot_t arch_dma_mmap_pgprot(struct device *dev, pgprot_t prot,
-- 
2.20.1