linux-kernel - [PATCH 3/4] net: sh_eth: constify platform_device

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Message-Id: <1502622762-11275-1-git-send-email-arvind.yadav.cs@gmail.com>
Date:   Sun, 13 Aug 2017 16:42:42 +0530
From:   Arvind Yadav <arvind.yadav.cs@...il.com>
To:     wg@...ndegger.com, mkl@...gutronix.de, madalin.bucur@....com,
        davem@...emloft.net, sergei.shtylyov@...entembedded.com,
        grygorii.strashko@...com
Cc:     linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
        linux-renesas-soc@...r.kernel.org
Subject: [PATCH 3/4] net: sh_eth: constify platform_device_id

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

Signed-off-by: Arvind Yadav <arvind.yadav.cs@...il.com>
---
 drivers/net/ethernet/renesas/sh_eth.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c
index d2dc0a8..d2e88a3 100644
--- a/drivers/net/ethernet/renesas/sh_eth.c
+++ b/drivers/net/ethernet/renesas/sh_eth.c
@@ -3402,7 +3402,7 @@ static const struct dev_pm_ops sh_eth_dev_pm_ops = {
 #define SH_ETH_PM_OPS NULL
 #endif
 
-static struct platform_device_id sh_eth_id_table[] = {
+static const struct platform_device_id sh_eth_id_table[] = {
 	{ "sh7619-ether", (kernel_ulong_t)&sh7619_data },
 	{ "sh771x-ether", (kernel_ulong_t)&sh771x_data },
 	{ "sh7724-ether", (kernel_ulong_t)&sh7724_data },
-- 
2.7.4