linux-kernel - Re: [PATCH] drivers/ide/ide-probe.c: uninitialized variable 'rc'

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Date:	Wed, 10 Sep 2008 08:55:03 +0200
From:	Ingo Molnar <mingo@...e.hu>
To:	Steven Noonan <steven@...inklabs.net>
Cc:	linux-kernel@...r.kernel.org,
	Bartlomiej Zolnierkiewicz <bzolnier@...il.com>
Subject: Re: [PATCH] drivers/ide/ide-probe.c: uninitialized variable 'rc'

* Steven Noonan <steven@...inklabs.net> wrote:

> Fixed the warning by initializing 'rc' to zero.
> 
> Signed-off-by: Steven Noonan <steven@...inklabs.net>
> ---
>  drivers/ide/ide-probe.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)

i've Cc:-ed Bartlomiej, who maintains drivers/ide/ide-probe.c. Your 
fix/cleanup looks fine to me.

About the "whom to Cc:" question. Sadly, the MAINTAINERS file is 
non-obvious to parse to newbies: there's no clear mapping from file to 
maintainer. (it's rather useless even to oldbies.)

The method i use to determine whom to Cc: if i change something in a 
file is this ~/bin/git-authors script:

 #!/bin/bash
 git log $@ | grep Author: | cut -d: -f2 | sort | uniq -c | sort -n | tail -5

(also attached)

for drivers/ide/ide-probe.c, it gives:

 earth4:~/tip> git-authors-email drivers/ide/ide-probe.c
       2  Christoph Lameter <christoph@...eter.com>
       2  Greg Kroah-Hartman <gregkh@...e.de>
       3  Jens Axboe <jens.axboe@...cle.com>
       4  Jens Axboe <axboe@...e.de>
     135  Bartlomiej Zolnierkiewicz <bzolnier@...il.com>

if there output of git-authors-email is too flat and you are unsure 
about whom to Cc:, take a look at git-log drivers/ide/ide-probe.c output 
and chose the people who do material changes to a file (not drive-by 
changes).

	Ingo

View attachment "git-authors-email" of type "text/plain" (152 bytes)