linux-kernel - [PATCH] net: ibm: ibmveth: constify vio_device

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Date:   Thu, 17 Aug 2017 18:52:53 +0530
From:   Arvind Yadav <arvind.yadav.cs@...il.com>
To:     tlfalcon@...ux.vnet.ibm.com, benh@...nel.crashing.org,
        jallen@...ux.vnet.ibm.com, mpe@...erman.id.au, davem@...emloft.net
Cc:     linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
        netdev@...r.kernel.org
Subject: [PATCH] net: ibm: ibmveth: constify vio_device_id

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@...il.com>
---
 drivers/net/ethernet/ibm/ibmveth.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/ibm/ibmveth.c b/drivers/net/ethernet/ibm/ibmveth.c
index d17c2b0..f210398 100644
--- a/drivers/net/ethernet/ibm/ibmveth.c
+++ b/drivers/net/ethernet/ibm/ibmveth.c
@@ -1897,7 +1897,7 @@ static int ibmveth_resume(struct device *dev)
 	return 0;
 }
 
-static struct vio_device_id ibmveth_device_table[] = {
+static const struct vio_device_id ibmveth_device_table[] = {
 	{ "network", "IBM,l-lan"},
 	{ "", "" }
 };
-- 
2.7.4