From: Michael Ellerman <mpe@ellerman.id.au>
To: SF Markus Elfring <elfring@users.sourceforge.net>,
Ian Munsie <imunsie@au1.ibm.com>,
Michael Neuling <mikey@neuling.org>,
linuxppc-dev@lists.ozlabs.org
Cc: Julia Lawall <julia.lawall@lip6.fr>,
kernel-janitors@vger.kernel.org,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: cxl: Delete an unnecessary check before the function call "kfree"
Date: Wed, 13 Apr 2016 23:33:34 +1000 (AEST) [thread overview]
Message-ID: <3qlPrt5jf7z9t3t@ozlabs.org> (raw)
In-Reply-To: <563C7B7A.2080403@users.sourceforge.net>
On Fri, 2015-06-11 at 10:05:46 UTC, SF Markus Elfring wrote:
> From: Markus Elfring <elfring@users.sourceforge.net>
> Date: Fri, 6 Nov 2015 11:00:23 +0100
>
> The kfree() function tests whether its argument is NULL and then
> returns immediately. Thus the test around the call is not needed.
>
> This issue was detected by using the Coccinelle software.
>
> Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
> Reviewed-by: Andrew Donnellan <andrew.donnellan@au1.ibm.com>
> Acked-by: Ian Munsie <imunsie@au1.ibm.com>
Applied to powerpc next, thanks.
https://git.kernel.org/powerpc/c/1050e689a63baffdadcd33498c
cheers
next prev parent reply other threads:[~2016-04-13 13:33 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
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2014-11-21 11:45 ` [PATCH 1/1] tty-hvsi_lib: Deletion of an unnecessary check before the function call "tty_kref_put" SF Markus Elfring
2014-11-22 15:26 ` [PATCH 1/1] PowerPC-83xx: Deletion of an unnecessary check before the function call "of_node_put" SF Markus Elfring
2014-12-02 21:55 ` [PATCH] ALSA: i2sbus: Deletion of unnecessary checks before the function call "release_and_free_resource" SF Markus Elfring
2014-12-03 6:59 ` Takashi Iwai
[not found] ` <54A9355F.4050102@users.sourceforge.net>
2015-01-04 13:21 ` [PATCH 9/13] ALSA: i2sbus: Delete an unnecessary check before the function call "snd_pcm_suspend_all" SF Markus Elfring
2015-01-04 13:36 ` [PATCH 11/13] ALSA: Deletion of checks before the function call "iounmap" SF Markus Elfring
2015-01-05 13:58 ` Dan Carpenter
2016-10-26 12:26 ` Dan Carpenter
2016-10-26 12:28 ` Johannes Berg
2016-10-26 12:42 ` Dan Carpenter
2015-02-03 13:00 ` [PATCH] PowerPC-PCI: Delete unnecessary checks before the function call "kfree" SF Markus Elfring
2015-02-03 13:38 ` [PATCH] PowerPC-rheap: Delete an unnecessary check " SF Markus Elfring
2015-02-04 20:36 ` [PATCH] macintosh: Delete an unnecessary check before the function call "of_node_put" SF Markus Elfring
2015-06-30 8:13 ` SF Markus Elfring
2015-11-06 10:05 ` [PATCH] cxl: Delete an unnecessary check before the function call "kfree" SF Markus Elfring
2015-11-08 22:56 ` Andrew Donnellan
2015-11-09 2:09 ` Ian Munsie
2016-04-13 13:33 ` Michael Ellerman [this message]
2016-07-20 13:20 ` [PATCH] cxl: Delete an unnecessary check before the function call "of_node_put" SF Markus Elfring
2016-07-20 13:38 ` Julia Lawall
2016-07-27 8:57 ` Andrew Donnellan
2016-07-29 3:55 ` [PATCH] cxl: replace loop with for_each_child_of_node(), remove unneeded of_node_put() Andrew Donnellan
2016-07-29 7:43 ` Frederic Barrat
2016-07-29 8:46 ` walter harms
2016-07-29 8:49 ` Julia Lawall
2016-07-29 11:38 ` Michael Ellerman
2016-08-01 13:34 ` Frederic Barrat
2016-10-05 2:36 ` Michael Ellerman
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