linux-kernel - Re: [PATCH -next] crypto: ccree - Fix section mismatch due to cc_debugfs_global

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Date:   Tue, 22 Nov 2022 11:12:00 +0800
From:   YueHaibing <yuehaibing@...wei.com>
To:     <s.shtylyov@....ru>, <davem@...emloft.net>, <edumazet@...gle.com>,
        <kuba@...nel.org>, <pabeni@...hat.com>,
        <yoshihiro.shimoda.uh@...esas.com>
CC:     <netdev@...r.kernel.org>, <linux-renesas-soc@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH -next] crypto: ccree - Fix section mismatch due to
 cc_debugfs_global_fini()

Sorry， Pls ignore this.

On 2022/11/22 11:05, YueHaibing wrote:
> cc_debugfs_global_fini() is marked with __exit now, however it is used
> in __init ccree_init() for cleanup. Remove the __exit annotation to fix
> build warning:
>
> WARNING: modpost: drivers/crypto/ccree/ccree.o: section mismatch in reference: init_module (section: .init.text) -> cc_debugfs_global_fini (section: .exit.text)
>
> Fixes: 4f1c596df706 ("crypto: ccree - Remove debugfs when platform_driver_register failed")
> Signed-off-by: YueHaibing <yuehaibing@...wei.com>
> ---
>  drivers/crypto/ccree/cc_debugfs.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/crypto/ccree/cc_debugfs.c b/drivers/crypto/ccree/cc_debugfs.c
> index 7083767602fc..8f008f024f8f 100644
> --- a/drivers/crypto/ccree/cc_debugfs.c
> +++ b/drivers/crypto/ccree/cc_debugfs.c
> @@ -55,7 +55,7 @@ void __init cc_debugfs_global_init(void)
>  	cc_debugfs_dir = debugfs_create_dir("ccree", NULL);
>  }
>  
> -void __exit cc_debugfs_global_fini(void)
> +void cc_debugfs_global_fini(void)
>  {
>  	debugfs_remove(cc_debugfs_dir);
>  }