linux-kernel - Re: [PATCH] NFS: remove trailing semicolon in macro definition

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Message-ID: <96657eff83195fba1762cb046b3f15d337e5daad.camel@hammerspace.com>
Date:   Sun, 29 Nov 2020 16:42:46 +0000
From:   Trond Myklebust <trondmy@...merspace.com>
To:     "bfields@...ldses.org" <bfields@...ldses.org>,
        "kuba@...nel.org" <kuba@...nel.org>,
        "anna.schumaker@...app.com" <anna.schumaker@...app.com>,
        "trix@...hat.com" <trix@...hat.com>,
        "chuck.lever@...cle.com" <chuck.lever@...cle.com>,
        "davem@...emloft.net" <davem@...emloft.net>
CC:     "linux-nfs@...r.kernel.org" <linux-nfs@...r.kernel.org>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] NFS: remove trailing semicolon in macro definition

Hi Tom,

On Fri, 2020-11-27 at 11:43 -0800, trix@...hat.com wrote:
> From: Tom Rix <trix@...hat.com>
> 
> The macro use will already have a semicolon.
> 
> Signed-off-by: Tom Rix <trix@...hat.com>
> ---
>  net/sunrpc/auth_gss/gss_generic_token.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/net/sunrpc/auth_gss/gss_generic_token.c
> b/net/sunrpc/auth_gss/gss_generic_token.c
> index fe97f3106536..9ae22d797390 100644
> --- a/net/sunrpc/auth_gss/gss_generic_token.c
> +++ b/net/sunrpc/auth_gss/gss_generic_token.c
> @@ -46,7 +46,7 @@
>  /* TWRITE_STR from gssapiP_generic.h */
>  #define TWRITE_STR(ptr, str, len) \
>         memcpy((ptr), (char *) (str), (len)); \
> -       (ptr) += (len);
> +       (ptr) += (len)
>  
>  /* XXXX this code currently makes the assumption that a mech oid
> will
>     never be longer than 127 bytes.  This assumption is not inherent
> in

There is exactly 1 use of this macro in the code AFAICS. Can we please
just get rid of it, and make the code trivially easier to read?

Thanks
  Trond

-- 
Trond Myklebust
Linux NFS client maintainer, Hammerspace
trond.myklebust@...merspace.com