[PATCH] crypto: nx: constify vio_device_id

From	Arvind Yadav <arvind.yadav.cs@gmail.com>
Newsgroups	linux.kernel
Subject	[PATCH] crypto: nx: constify vio_device_id
Date	2017-08-17 15:20 +0200
Message-ID	<ufsSm-5nC-15@gated-at.bofh.it> (permalink)
Organization	linux.* mail to news gateway

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

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

diff --git a/drivers/crypto/nx/nx.c b/drivers/crypto/nx/nx.c
index 036057a..3a5e31b 100644
--- a/drivers/crypto/nx/nx.c
+++ b/drivers/crypto/nx/nx.c
@@ -833,7 +833,7 @@ static void __exit nx_fini(void)
 	vio_unregister_driver(&nx_driver.viodriver);
 }
 
-static struct vio_device_id nx_crypto_driver_ids[] = {
+static const struct vio_device_id nx_crypto_driver_ids[] = {
 	{ "ibm,sym-encryption-v1", "ibm,sym-encryption" },
 	{ "", "" }
 };
-- 
2.7.4

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[PATCH] crypto: nx: constify vio_device_id Arvind Yadav <arvind.yadav.cs@gmail.com> - 2017-08-17 15:20 +0200

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