linux-kernel - Re: [PATCH v4 3/3] drivers: crypto: Enable CPT options crypto for build

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Date:   Thu, 12 Jan 2017 21:38:57 +0800
From:   kbuild test robot <lkp@...el.com>
To:     George Cherian <george.cherian@...ium.com>
Cc:     kbuild-all@...org, herbert@...dor.apana.org.au,
        davem@...emloft.net, david.daney@...ium.com,
        clabbe.montjoie@...il.com, linux-kernel@...r.kernel.org,
        linux-crypto@...r.kernel.org,
        George Cherian <george.cherian@...ium.com>
Subject: Re: [PATCH v4 3/3] drivers: crypto: Enable CPT options crypto for
 build

Hi George,

[auto build test WARNING on v4.9-rc8]
[cannot apply to cryptodev/master crypto/master sparc-next/master next-20170111]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/George-Cherian/Add-Support-for-Cavium-Cryptographic-Acceleration-Unit/20170112-192240


coccinelle warnings: (new ones prefixed by >>)

>> drivers/crypto/cavium/cpt/cptvf_reqmanager.c:312:2-8: WARNING: NULL check before freeing functions like kfree, debugfs_remove, debugfs_remove_recursive or usb_free_urb is not needed. Maybe consider reorganizing relevant code to avoid passing NULL values.
   drivers/crypto/cavium/cpt/cptvf_reqmanager.c:315:2-8: WARNING: NULL check before freeing functions like kfree, debugfs_remove, debugfs_remove_recursive or usb_free_urb is not needed. Maybe consider reorganizing relevant code to avoid passing NULL values.
   drivers/crypto/cavium/cpt/cptvf_reqmanager.c:318:2-8: WARNING: NULL check before freeing functions like kfree, debugfs_remove, debugfs_remove_recursive or usb_free_urb is not needed. Maybe consider reorganizing relevant code to avoid passing NULL values.
   drivers/crypto/cavium/cpt/cptvf_reqmanager.c:321:2-8: WARNING: NULL check before freeing functions like kfree, debugfs_remove, debugfs_remove_recursive or usb_free_urb is not needed. Maybe consider reorganizing relevant code to avoid passing NULL values.

Please review and possibly fold the followup patch.

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0-DAY kernel test infrastructure                Open Source Technology Center
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