[PATCH 1/4] can: constify platform_device_id

From	Arvind Yadav <arvind.yadav.cs@gmail.com>
Newsgroups	linux.kernel
Subject	[PATCH 1/4] can: constify platform_device_id
Date	2017-08-13 13:20 +0200
Message-ID	<udZ61-6vs-1@gated-at.bofh.it> (permalink)
References	<udZ61-6vs-3@gated-at.bofh.it>
Organization	linux.* mail to news gateway

Show all headers | View raw

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@gmail.com>
---
 drivers/net/can/c_can/c_can_platform.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/can/c_can/c_can_platform.c b/drivers/net/can/c_can/c_can_platform.c
index e36d105..46a746e 100644
--- a/drivers/net/can/c_can/c_can_platform.c
+++ b/drivers/net/can/c_can/c_can_platform.c
@@ -220,7 +220,7 @@ static const struct c_can_driver_data am3352_dcan_drvdata = {
 	.raminit_bits = am3352_raminit_bits,
 };
 
-static struct platform_device_id c_can_id_table[] = {
+static const struct platform_device_id c_can_id_table[] = {
 	{
 		.name = KBUILD_MODNAME,
 		.driver_data = (kernel_ulong_t)&c_can_drvdata,
-- 
2.7.4

Back to linux.kernel | Previous | Next | Find similar | Unroll thread

Thread

[PATCH 1/4] can: constify platform_device_id Arvind Yadav <arvind.yadav.cs@gmail.com> - 2017-08-13 13:20 +0200

csiph-web