2017-08-26 06:25:59

by Arvind Yadav

[permalink] [raw]
Subject: [PATCH] nfc: microread: mei: constify mei_cl_device_id

mei_cl_device_id are not supposed to change at runtime.
mei driver is working with const 'id_table'. So mark
the non-const mei_cl_device_id structs as const.

Signed-off-by: Arvind Yadav <[email protected]>
---
drivers/nfc/microread/mei.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/nfc/microread/mei.c b/drivers/nfc/microread/mei.c
index eb5eddf..70bf7a1 100644
--- a/drivers/nfc/microread/mei.c
+++ b/drivers/nfc/microread/mei.c
@@ -66,7 +66,7 @@ static int microread_mei_remove(struct mei_cl_device *cldev)
return 0;
}

-static struct mei_cl_device_id microread_mei_tbl[] = {
+static const struct mei_cl_device_id microread_mei_tbl[] = {
{ MICROREAD_DRIVER_NAME, MEI_NFC_UUID, MEI_CL_VERSION_ANY},

/* required last entry */
--
2.7.4


2017-08-26 09:34:36

by Tomas Winkler

[permalink] [raw]
Subject: RE: [PATCH] nfc: microread: mei: constify mei_cl_device_id

> mei_cl_device_id are not supposed to change at runtime.
> mei driver is working with const 'id_table'. So mark the non-const
> mei_cl_device_id structs as const.
>
> Signed-off-by: Arvind Yadav <[email protected]>
Ack.
> drivers/nfc/microread/mei.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/nfc/microread/mei.c b/drivers/nfc/microread/mei.c index
> eb5eddf..70bf7a1 100644
> --- a/drivers/nfc/microread/mei.c
> +++ b/drivers/nfc/microread/mei.c
> @@ -66,7 +66,7 @@ static int microread_mei_remove(struct mei_cl_device
> *cldev)
> return 0;
> }
>
> -static struct mei_cl_device_id microread_mei_tbl[] = {
> +static const struct mei_cl_device_id microread_mei_tbl[] = {
> { MICROREAD_DRIVER_NAME, MEI_NFC_UUID,
> MEI_CL_VERSION_ANY},
>
> /* required last entry */
> --
> 2.7.4