linux-kernel - Re: [PATCH net-next] net: can: Fix compiling warning

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Message-ID: <23513a5a-e30b-bd2f-f0e9-2f5a7d18ae11@huawei.com>
Date:   Mon, 5 Aug 2019 09:22:40 +0800
From:   maowenan <maowenan@...wei.com>
To:     <socketcan@...tkopp.net>, <davem@...emloft.net>,
        <netdev@...r.kernel.org>
CC:     <linux-kernel@...r.kernel.org>, <kernel-janitors@...r.kernel.org>
Subject: Re: [PATCH net-next] net: can: Fix compiling warning

please drop this mail.

On 2019/8/5 9:22, Mao Wenan wrote:
> There are two warnings in net/can, fix them by setting bcm_sock_no_ioctlcmd
> and raw_sock_no_ioctlcmd as static.
> 
> net/can/bcm.c:1683:5: warning: symbol 'bcm_sock_no_ioctlcmd' was not declared. Should it be static?
> net/can/raw.c:840:5: warning: symbol 'raw_sock_no_ioctlcmd' was not declared. Should it be static?
> 
> Fixes: 473d924d7d46 ("can: fix ioctl function removal")
> 
> Signed-off-by: Mao Wenan <maowenan@...wei.com>
> ---
>  v1->v2: change patch description typo error, 'warings' to 'warnings'.
>  net/can/bcm.c | 2 +-
>  net/can/raw.c | 2 +-
>  2 files changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/net/can/bcm.c b/net/can/bcm.c
> index bf1d0bbecec8..b8a32b4ac368 100644
> --- a/net/can/bcm.c
> +++ b/net/can/bcm.c
> @@ -1680,7 +1680,7 @@ static int bcm_recvmsg(struct socket *sock, struct msghdr *msg, size_t size,
>  	return size;
>  }
>  
> -int bcm_sock_no_ioctlcmd(struct socket *sock, unsigned int cmd,
> +static int bcm_sock_no_ioctlcmd(struct socket *sock, unsigned int cmd,
>  			 unsigned long arg)
>  {
>  	/* no ioctls for socket layer -> hand it down to NIC layer */
> diff --git a/net/can/raw.c b/net/can/raw.c
> index da386f1fa815..a01848ff9b12 100644
> --- a/net/can/raw.c
> +++ b/net/can/raw.c
> @@ -837,7 +837,7 @@ static int raw_recvmsg(struct socket *sock, struct msghdr *msg, size_t size,
>  	return size;
>  }
>  
> -int raw_sock_no_ioctlcmd(struct socket *sock, unsigned int cmd,
> +static int raw_sock_no_ioctlcmd(struct socket *sock, unsigned int cmd,
>  			 unsigned long arg)
>  {
>  	/* no ioctls for socket layer -> hand it down to NIC layer */
>