Re: [PATCH -next] CIFS: remove set but not used variables 'cinode' and 'netfid'

From: Steve French
Date: Sat Oct 19 2019 - 11:33:16 EST


tentatively pushed to cifs-2.6.git for-next pending more testing of
the flock patch it modified.

On Fri, Oct 18, 2019 at 1:07 AM YueHaibing <yuehaibing@xxxxxxxxxx> wrote:
>
> Fixes gcc '-Wunused-but-set-variable' warning:
>
> fs/cifs/file.c: In function 'cifs_flock':
> fs/cifs/file.c:1704:8: warning:
> variable 'netfid' set but not used [-Wunused-but-set-variable]
>
> fs/cifs/file.c:1702:24: warning:
> variable 'cinode' set but not used [-Wunused-but-set-variable]
>
> Reported-by: Hulk Robot <hulkci@xxxxxxxxxx>
> Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>
> ---
> fs/cifs/file.c | 4 ----
> 1 file changed, 4 deletions(-)
>
> diff --git a/fs/cifs/file.c b/fs/cifs/file.c
> index 936e03892e2a..02a81dc6861a 100644
> --- a/fs/cifs/file.c
> +++ b/fs/cifs/file.c
> @@ -1699,9 +1699,7 @@ int cifs_flock(struct file *file, int cmd, struct file_lock *fl)
> bool posix_lck = false;
> struct cifs_sb_info *cifs_sb;
> struct cifs_tcon *tcon;
> - struct cifsInodeInfo *cinode;
> struct cifsFileInfo *cfile;
> - __u16 netfid;
> __u32 type;
>
> rc = -EACCES;
> @@ -1716,8 +1714,6 @@ int cifs_flock(struct file *file, int cmd, struct file_lock *fl)
> cifs_read_flock(fl, &type, &lock, &unlock, &wait_flag,
> tcon->ses->server);
> cifs_sb = CIFS_FILE_SB(file);
> - netfid = cfile->fid.netfid;
> - cinode = CIFS_I(file_inode(file));
>
> if (cap_unix(tcon->ses) &&
> (CIFS_UNIX_FCNTL_CAP & le64_to_cpu(tcon->fsUnixInfo.Capability)) &&
>
>
>


--
Thanks,

Steve