linux-kernel - Re: [PATCH 1/3] ncpfs: add prototypes to ncp

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Date:	Sat, 16 Feb 2008 15:11:44 +0200
From:	Adrian Bunk <bunk@...nel.org>
To:	Harvey Harrison <harvey.harrison@...il.com>
Cc:	Petr Vandrovec <vandrove@...cvut.cz>,
	Andrew Morton <akpm@...ux-foundation.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/3] ncpfs: add prototypes to ncp_fs.h

On Fri, Feb 15, 2008 at 12:02:25PM -0800, Harvey Harrison wrote:
> Removes some externs from C files, noticed from the sparse warnings:
> fs/ncpfs/dir.c:90:26: warning: symbol 'ncp_root_dentry_operations' was not declared. Should it be static?
> fs/ncpfs/symlink.c:107:5: warning: symbol 'ncp_symlink' was not declared. Should it be static?
> fs/ncpfs/symlink.c:101:39: warning: symbol 'ncp_symlink_aops' was not declared. Should it be static?
> 
> Signed-off-by: Harvey Harrison <harvey.harrison@...il.com>
> ---
>  fs/ncpfs/inode.c       |    6 ------
>  include/linux/ncp_fs.h |    7 +++++++
>  2 files changed, 7 insertions(+), 6 deletions(-)
> 
> diff --git a/fs/ncpfs/inode.c b/fs/ncpfs/inode.c
> index fbbb9f7..2e5ab12 100644
> --- a/fs/ncpfs/inode.c
> +++ b/fs/ncpfs/inode.c
> @@ -107,12 +107,6 @@ static const struct super_operations ncp_sops =
>  	.show_options	= ncp_show_options,
>  };
>  
> -extern struct dentry_operations ncp_root_dentry_operations;
> -#if defined(CONFIG_NCPFS_EXTRAS) || defined(CONFIG_NCPFS_NFS_NS)
> -extern const struct address_space_operations ncp_symlink_aops;
> -extern int ncp_symlink(struct inode*, struct dentry*, const char*);
> -#endif
> -
>  /*
>   * Fill in the ncpfs-specific information in the inode.
>   */
> diff --git a/include/linux/ncp_fs.h b/include/linux/ncp_fs.h
> index 88766e4..9f2d763 100644
> --- a/include/linux/ncp_fs.h
> +++ b/include/linux/ncp_fs.h
> @@ -204,6 +204,7 @@ void ncp_update_inode2(struct inode *, struct ncp_entry_info *);
>  /* linux/fs/ncpfs/dir.c */
>  extern const struct inode_operations ncp_dir_inode_operations;
>  extern const struct file_operations ncp_dir_operations;
> +extern struct dentry_operations ncp_root_dentry_operations;
>  int ncp_conn_logged_in(struct super_block *);
>  int ncp_date_dos2unix(__le16 time, __le16 date);
>  void ncp_date_unix2dos(int unix_date, __le16 * time, __le16 * date);
> @@ -223,6 +224,12 @@ int ncp_disconnect(struct ncp_server *server);
>  void ncp_lock_server(struct ncp_server *server);
>  void ncp_unlock_server(struct ncp_server *server);
>  
> +/* linux/fs/ncpfs/symlink.c */
> +#if defined(CONFIG_NCPFS_EXTRAS) || defined(CONFIG_NCPFS_NFS_NS)
> +extern const struct address_space_operations ncp_symlink_aops;
> +int ncp_symlink(struct inode*, struct dentry*, const char*);
> +#endif
>...

The prototype for ncp_symlink() fom fs/ncpfs/dir.c should also be 
removed and it's NULL dummy added here.

cu
Adrian

-- 

       "Is there not promise of rain?" Ling Tan asked suddenly out
        of the darkness. There had been need of rain for many days.
       "Only a promise," Lao Er said.
                                       Pearl S. Buck - Dragon Seed

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