From: Bhumika Goyal <bhumirks@gmail.com>
Date: Mon, 21 Aug 2017 17:13:08 +0530
Subject: [PATCH] nbd: make device_attribute const
Git-commit: dfbde55249032db6e93ab76a91c3b2e46308f52e
Patch-mainline: v4.14-rc1
References: bsc#1104967,FATE#325924

Make this const as is is only passed as an argument to the
function device_create_file and device_remove_file and the corresponding
arguments are of type const.
Done using Coccinelle

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Acked-by: Hannes Reinecke <hare@suse.com>
---
 drivers/block/nbd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index 6752b9178a39..2aa87cbdede0 100644
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c
@@ -165,7 +165,7 @@ static ssize_t pid_show(struct device *dev,
 	return sprintf(buf, "%d\n", task_pid_nr(nbd->task_recv));
 }
 
-static struct device_attribute pid_attr = {
+static const struct device_attribute pid_attr = {
 	.attr = { .name = "pid", .mode = S_IRUGO},
 	.show = pid_show,
 };
-- 
2.16.4