From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753916AbdL1RKL (ORCPT ); Thu, 28 Dec 2017 12:10:11 -0500 Received: from mout.web.de ([212.227.17.11]:62472 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751220AbdL1RKJ (ORCPT ); Thu, 28 Dec 2017 12:10:09 -0500 Subject: [PATCH 1/2] perf: arm_spe: Delete an error message for a failed memory allocation in arm_spe_pmu_device_dt_probe() From: SF Markus Elfring To: linux-arm-kernel@lists.infradead.org, Mark Rutland , Will Deacon Cc: LKML , kernel-janitors@vger.kernel.org, Alexander Shishkin References: <8a92bb8f-4295-6912-19a4-9103226a3c62@users.sourceforge.net> Message-ID: <09c83c44-aebb-f5cb-b398-1986bdbd52db@users.sourceforge.net> Date: Thu, 28 Dec 2017 18:09:43 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.5.2 MIME-Version: 1.0 In-Reply-To: <8a92bb8f-4295-6912-19a4-9103226a3c62@users.sourceforge.net> Content-Type: text/plain; charset=utf-8 Content-Language: en-GB Content-Transfer-Encoding: 8bit X-Provags-ID: V03:K0:9PAnD7PMgWKcZO5qotY/I5YKhNprNJxayc2E7Jj4xl/NTXuZ4N+ StqFrmEGyOluD+LeyrVMeNVfsGQmY0pwPY6q28nDafwRlI+9DItjY7WMpS3L6y8QG/EkwC5 vpBDehhf0KLXICER9sbbSTgx1DhspoPJLlnLZwF3+y1z7rFEKf+40HqB9m5Sm/UuYmClpAd eJWma0ZpSWmKRCrahX5XA== X-UI-Out-Filterresults: notjunk:1;V01:K0:P1e4LVbbsjQ=:mNKRtdYirKHC0S2wRyp19W GQukgUkkTa22KVYlbq7ygSnstlRvBvQdyawTONhewe+lx5Y6TI5QL29MB4/RaBVScXfXl2ltN wKx+I02fIRCtJNby3WzeS1HP6XObvov4CG6ikZPjnuC6RJYM5xwCXUlp3g23IDwluHXUmV4/m p3k+hCbLo1LKcUX+ngJFGppeUX0QtuTAl+7bO5KSXczjqtWxerUClxCG6ATHlc+5J4NPpzfYi TuHQok0jOfrKAM1yNFrfm6T4vhv67n28qx3CvltZvccop3L/D5+MV/fE86NAm+TVcLiZl8Wx/ st+RiVOXnCaATa5k7Py7Dm+Cx9JR7z0e4y7lj6tenwBMzJVQvatL2dsZOvXjf9R2SnsV2D/ic SKiMzqtnLG6imYxThwMsES6kW/DqPpDgYZHz0idFlmHs5/3czIBxeTCddhC2e6sgMpOvNlTNr UBpFlofJlUu5wBpudlx+iKPcHlFJhfn9l7z8pVP8C+N9VhvQzo6z9IAY21egbsAb9qs5XxdTp 7AHm0u2/7Mr7fPYrSQk6y7PztG9/PXI7wwf+NbVucpzGZZ1hUTZjoFyQ11Co5XPzeMEbAHwoJ hfoxJOboGfIwX9L0gIUAOzJIij9WljXe6MQF+YFJSUEvfzgDGKENPK62lVyZEi/RhNEqrgqkZ lLRYRb6Otve3M6Vfh0P3nCWSvQ8SqgxYCh9oOiUo2otk7OPEz6pVbZqQgdabtzD27lcrc3s0X UofnfTuvLXrW8F7DaWrCoQZqwHIcnDkoYfu7LoT/FPB0MzQi5Zmu8+35CmxxNklxW5IlCbTDZ TYpsH5j/auVTPPSyhcBLxtkG0PmVqznozK9b08Ec6gVUoMSs58= Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Markus Elfring Date: Thu, 28 Dec 2017 17:27:23 +0100 Omit an extra message for a memory allocation failure in this function. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring --- drivers/perf/arm_spe_pmu.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/perf/arm_spe_pmu.c b/drivers/perf/arm_spe_pmu.c index 8ce262fc2561..27fac8907d1d 100644 --- a/drivers/perf/arm_spe_pmu.c +++ b/drivers/perf/arm_spe_pmu.c @@ -1166,9 +1166,7 @@ static int arm_spe_pmu_device_dt_probe(struct platform_device *pdev) spe_pmu = devm_kzalloc(dev, sizeof(*spe_pmu), GFP_KERNEL); - if (!spe_pmu) { - dev_err(dev, "failed to allocate spe_pmu\n"); + if (!spe_pmu) return -ENOMEM; - } spe_pmu->handle = alloc_percpu(typeof(*spe_pmu->handle)); if (!spe_pmu->handle) -- 2.15.1