> On Jun 28, 2022, at 5:25 PM, Colin Ian King <colin.i.king@xxxxxxxxx> wrote:
>
> Variable len is being assigned a value zero and this is never
> read, it is being re-assigned later. The assignment is redundant
> and can be removed.
>
> Cleans up clang scan-build warning:
> fs/nfsd/nfsctl.c:636:2: warning: Value stored to 'len' is never read
>
> Signed-off-by: Colin Ian King <colin.i.king@xxxxxxxxx>
Thanks, applied to the NFSD for-next branch.
> ---
> fs/nfsd/nfsctl.c | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c
> index 0621c2faf242..66c352bf61b1 100644
> --- a/fs/nfsd/nfsctl.c
> +++ b/fs/nfsd/nfsctl.c
> @@ -633,7 +633,6 @@ static ssize_t __write_versions(struct file *file, char *buf, size_t size)
> }
>
> /* Now write current state into reply buffer */
> - len = 0;
> sep = "";
> remaining = SIMPLE_TRANSACTION_LIMIT;
> for (num=2 ; num <= 4 ; num++) {
> --
> 2.35.3
>
--
Chuck Lever
