From cc3f2e9fbf905427b48e112288fbd8f0dbd3252d Mon Sep 17 00:00:00 2001
From: Arvind Yadav <arvind.yadav.cs@gmail.com>
Date: Fri, 16 Jun 2017 15:24:39 +0530
Subject: [PATCH] block: swim3: make of_device_ids const.
Git-commit: cc3f2e9fbf905427b48e112288fbd8f0dbd3252d
Patch-mainline: v4.13-rc1
References: fate#322738,fate#322919,fate#322950,fate#323773

of_device_ids are not supposed to change at runtime. All functions
working with of_device_ids provided by <linux/of.h> work with const
of_device_ids. So mark the non-const structs as const.

File size before:
   text	   data	    bss	    dec	    hex	filename
   8908	   1096	    624	  10628	   2984	drivers/block/swim3.o

File size after constify swim3_match:
   text	   data	    bss	    dec	    hex	filename
   9708	    296	    624	  10628	   2984	drivers/block/swim3.o

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Jens Axboe <axboe@fb.com>
Signed-off-by: Coly Li <colyli@suse.de>

---
 drivers/block/swim3.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/block/swim3.c b/drivers/block/swim3.c
index c7953860ce91..e3399a138335 100644
--- a/drivers/block/swim3.c
+++ b/drivers/block/swim3.c
@@ -1245,7 +1245,7 @@ static int swim3_attach(struct macio_dev *mdev,
 	return 0;
 }
 
-static struct of_device_id swim3_match[] =
+static const struct of_device_id swim3_match[] =
 {
 	{
 	.name		= "swim3",
-- 
2.13.1