linux-kernel - Re: [PATCH 2/2] cpumask: cpumask_scnprintf() comments correction

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Message-ID: <87mx2varfi.fsf@rustcorp.com.au>
Date:	Fri, 20 Jul 2012 15:46:01 +0930
From:	Rusty Russell <rusty@...tcorp.com.au>
To:	Alex Shi <alex.shi@...el.com>
Cc:	kosaki.motohiro@...fujitsu.com, akpm@...ux-foundation.org,
	paul.gortmaker@...driver.com, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/2] cpumask: cpumask_scnprintf() comments correction

On Mon, 16 Jul 2012 16:29:24 +0800, Alex Shi <alex.shi@...el.com> wrote:
> On 07/16/2012 03:40 PM, Rusty Russell wrote:
> 
> > On Mon, 16 Jul 2012 10:35:54 +0800, Alex Shi <alex.shi@...el.com> wrote:
> >> The function has no parameter @len now, so need to remove it from
> >> comments to avoid kernel-doc warning:
> > 
> > But it still does in my tree.
> > 
> > Please push this patch via whoever changed it?
> > 
> > Acked-by: Rusty Russell <rusty@...tcorp.com.au>
> > 
> 
> Sorry, my fault, the commit log used a wrong function name, it is cpulist_parse()
> not cpumask_scnprntf. and find a new error in the comments: used a incorrect 
> function name: cpulist_parse_user(), the correct one is cpulist_parse().
> Fix it in updated patch.
> 
> Both errors appear in Rusty's commit 29c0177e6a4.

OK, I put this last line in the commit message, see below.

Thanks!
Rusty.

From: Alex Shi <alex.shi@...el.com>
Date: Mon, 16 Jul 2012 10:25:06 +0800
Subject: [PATCH] cpumask: cpulist_parse() comments correction

As introduced in Rusty's commit 29c0177e6a4, the function has no
parameter @len, so need to remove it from comments to avoid kernel-doc
warning:

alexs@...ian:~/linux-next$ scripts/kernel-doc -man
include/linux/cpumask.h | split-man.pl /tmp/man
....
Warning(include/linux/cpumask.h:602): Excess function parameter 'len'
description in 'cpulist_parse'

and correct the function name in comments to cpulist_parse.

Signed-off-by: Alex Shi <alex.shi@...el.com>
Signed-off-by: Rusty Russell <rusty@...tcorp.com.au>
---
 include/linux/cpumask.h |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h
index 8bf1c27..0325602 100644
--- a/include/linux/cpumask.h
+++ b/include/linux/cpumask.h
@@ -591,9 +591,8 @@ static inline int cpulist_scnprintf(char *buf, int len,
 }
 
 /**
- * cpulist_parse_user - extract a cpumask from a user string of ranges
+ * cpulist_parse - extract a cpumask from a user string of ranges
  * @buf: the buffer to extract from
- * @len: the length of the buffer
  * @dstp: the cpumask to set.
  *
  * Returns -errno, or 0 for success.
--
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