From: davem@davemloft.net (David Miller)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/1] net: Xilinx: Deletion of unnecessary checks before two function calls
Date: Fri, 21 Nov 2014 15:14:53 -0500 (EST) [thread overview]
Message-ID: <20141121.151453.2056435337330014938.davem@davemloft.net> (raw)
In-Reply-To: <546DF1A2.8090208@users.sourceforge.net>
From: SF Markus Elfring <elfring@users.sourceforge.net>
Date: Thu, 20 Nov 2014 14:50:26 +0100
> From: Markus Elfring <elfring@users.sourceforge.net>
> Date: Thu, 20 Nov 2014 14:47:12 +0100
>
> The functions kfree() and of_node_put() test whether their argument is NULL
> and then return 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>
Applied.
next prev parent reply other threads:[~2014-11-21 20:14 UTC|newest]
Thread overview: 64+ messages / expand[flat|nested] mbox.gz Atom feed top
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2014-11-20 10:50 ` [PATCH 1/1] [media] platform: Deletion of unnecessary checks before two function calls SF Markus Elfring
2014-11-20 13:50 ` [PATCH 1/1] net: Xilinx: " SF Markus Elfring
2014-11-20 17:29 ` Sören Brinkmann
2014-11-21 20:14 ` David Miller [this message]
2014-11-21 10:12 ` [PATCH 1/1] thermal: Exynos: " SF Markus Elfring
2014-11-21 10:17 ` Julia Lawall
2014-11-21 13:25 ` SF Markus Elfring
2014-11-21 16:17 ` [PATCH v2] " SF Markus Elfring
2014-11-22 10:00 ` [PATCH 1/1] ARM: OMAP2: Deletion of unnecessary checks before three " SF Markus Elfring
2015-06-30 12:10 ` [PATCH] ARM: OMAP2: Delete " SF Markus Elfring
2015-07-16 5:55 ` Paul Walmsley
2015-07-16 6:23 ` Tony Lindgren
2015-07-16 14:06 ` Paul Walmsley
2015-07-16 16:28 ` Tony Lindgren
2015-07-16 6:40 ` SF Markus Elfring
2014-11-22 10:40 ` [PATCH 1/1] ARM-kernel: Deletion of unnecessary checks before two " SF Markus Elfring
2014-12-03 8:15 ` [PATCH] ARM: DaVinci: Deletion of an unnecessary check before the function call "__clk_disable" SF Markus Elfring
2014-12-03 9:10 ` SF Markus Elfring
2015-02-04 21:00 ` [PATCH] GPU-DRM-Exynos: Delete unnecessary checks before two function calls SF Markus Elfring
2015-02-05 8:29 ` Joonyoung Shim
2015-06-27 17:17 ` SF Markus Elfring
2016-07-21 17:42 ` [PATCH] GPU-DRM-Exynos: Delete an unnecessary check before the function call "vunmap" SF Markus Elfring
2016-07-21 18:07 ` Sean Paul
2015-06-25 11:33 ` [PATCH 0/2] ARM-OMAP2+: Deletion of unnecessary checks before two function calls SF Markus Elfring
2015-06-25 11:38 ` [PATCH 1/2] ARM-OMAP2+: Delete an unnecessary check before the function call "omap_device_delete" SF Markus Elfring
2015-06-25 11:40 ` [PATCH 2/2] ARM-OMAP2+: Delete an unnecessary check before the function call "of_node_put" SF Markus Elfring
2015-07-15 6:41 ` [PATCH 0/2] ARM-OMAP2+: Deletion of unnecessary checks before two function calls Tony Lindgren
2015-06-25 13:27 ` [PATCH 0/2] ARM-kernel: " SF Markus Elfring
2015-06-25 13:30 ` [PATCH 1/2] ARM-kernel: Delete an unnecessary check before the function call "smp_set_ops" SF Markus Elfring
2015-06-25 13:32 ` [PATCH 2/2] ARM-kernel: Delete an unnecessary check before the function call "unwind_table_del" SF Markus Elfring
2015-06-28 14:05 ` [PATCH] iommu/arm-smmu: Delete an unnecessary check before the function call "free_io_pgtable_ops" SF Markus Elfring
2015-11-06 17:38 ` [PATCH] iommu/arm-smmu: Delete an unnecessary check before free_io_pgtable_ops() SF Markus Elfring
2015-06-28 14:52 ` [PATCH] PCI-iproc: Delete unnecessary checks before two function calls SF Markus Elfring
2015-06-29 16:45 ` Ray Jui
2015-07-14 20:10 ` Bjorn Helgaas
2015-07-14 20:23 ` Ray Jui
2015-07-14 20:51 ` Bjorn Helgaas
2015-07-14 20:53 ` Ray Jui
2015-06-29 10:48 ` [PATCH] net-Liquidio: Delete unnecessary checks before the function call "vfree" SF Markus Elfring
2015-06-29 16:28 ` David Miller
2015-11-05 16:17 ` [PATCH] pinctrl: Delete unnecessary checks before the function call "pinctrl_unregister" SF Markus Elfring
2015-11-05 16:53 ` Ray Jui
2015-11-17 10:50 ` Linus Walleij
2015-11-05 18:45 ` [PATCH 0/2] [media] c8sectpfe: Deletion of a few unnecessary checks SF Markus Elfring
2015-11-05 18:49 ` [PATCH 1/2] [media] c8sectpfe: Delete unnecessary checks before two function calls SF Markus Elfring
2015-11-05 18:50 ` [PATCH 2/2] [media] c8sectpfe: Combine three checks into a single if block SF Markus Elfring
2015-11-06 10:09 ` walter harms
2015-11-06 7:50 ` [PATCH 0/2] [media] c8sectpfe: Deletion of a few unnecessary checks Maxime Coquelin
2015-11-16 21:20 ` [PATCH 0/3] ste_dma40: " SF Markus Elfring
2015-11-16 21:23 ` [PATCH 1/3] ste_dma40: Delete an unnecessary check before the function call "kmem_cache_destroy" SF Markus Elfring
2015-11-29 21:26 ` Linus Walleij
2015-11-16 21:24 ` [PATCH 2/3] ste_dma40: Delete another unnecessary check in d40_probe() SF Markus Elfring
2015-11-29 21:28 ` Linus Walleij
2015-11-16 21:26 ` [PATCH 3/3] ste_dma40: Delete an unnecessary variable initialisation " SF Markus Elfring
2015-11-29 21:29 ` Linus Walleij
2015-12-10 3:47 ` [PATCH 0/3] ste_dma40: Deletion of a few unnecessary checks Vinod Koul
2016-07-15 13:35 ` [PATCH] drm/rockchip: Delete an unnecessary check before drm_gem_object_unreference_unlocked() SF Markus Elfring
2016-07-19 1:59 ` Mark yao
2016-07-20 16:40 ` [PATCH] GPU-DRM-sun4i: Delete an unnecessary check before drm_fbdev_cma_hotplug_event() SF Markus Elfring
2016-07-20 17:47 ` Daniel Vetter
2016-07-22 10:56 ` [PATCH] GPU-DRM: Delete an unnecessary check before drm_property_unreference_blob() SF Markus Elfring
2016-07-25 8:43 ` Matthias Brugger
2016-07-23 18:08 ` [PATCH] coresight: tmc: Delete an unnecessary check before the function call "kfree" SF Markus Elfring
2016-07-25 16:36 ` Mathieu Poirier
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