[PATCH] iommu: amd_iommu_init: constify amd_iommu_group.

[Arvind Yadav]

File size before:
   text	   data	    bss	    dec	    hex	filename
  14323	   1840	    353	  16516	   4084	drivers/iommu/amd_iommu_init.o

File size After adding 'const':
   text	   data	    bss	    dec	    hex	filename
  14379	   1776	    353	  16508	   407c	drivers/iommu/amd_iommu_init.o

Signed-off-by: Arvind Yadav <arvind.yadav.cs@xxxxxxxxx>
---
 drivers/iommu/amd_iommu_init.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/iommu/amd_iommu_init.c b/drivers/iommu/amd_iommu_init.c
index 5a11328..41a66ae 100644
--- a/drivers/iommu/amd_iommu_init.c
+++ b/drivers/iommu/amd_iommu_init.c
@@ -1532,7 +1532,7 @@ static ssize_t amd_iommu_show_features(struct device *dev,
 	NULL,
 };
 
-static struct attribute_group amd_iommu_group = {
+static const struct attribute_group amd_iommu_group = {
 	.name = "amd-iommu",
 	.attrs = amd_iommu_attrs,
 };
-- 
1.9.1