From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751782AbdJCJYF (ORCPT ); Tue, 3 Oct 2017 05:24:05 -0400 Received: from mout.web.de ([212.227.15.3]:63766 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751359AbdJCJYC (ORCPT ); Tue, 3 Oct 2017 05:24:02 -0400 To: linux-arm-kernel@lists.infradead.org, Mark Rutland , Russell King , Thomas Gleixner Cc: LKML , kernel-janitors@vger.kernel.org From: SF Markus Elfring Subject: [PATCH] ARM: cache-l2x0-pmu: Delete an error message for a failed memory allocation in l2x0_pmu_init() Message-ID: <672554ba-b476-8852-3c37-9e8716f1eec4@users.sourceforge.net> Date: Tue, 3 Oct 2017 11:23:23 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.3.0 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Language: en-GB Content-Transfer-Encoding: 7bit X-Provags-ID: V03:K0:NEYlVOJIcSayEJiWeoIacaB+YL/Uz5f3vjjdIphvPrgYzDcwBE6 wsl83+qrBWuMl7+7zg9Frawseq4BrDhBNavwtGjY1wfr+z3uZvyxy9z/07RitMdLTW+rjwX UKoN0z/GSJmH5pB2oMrUkHw3Omg/S4T1arfLYA0McUPq6rlalP361jzD1IDv8zpUaVA4wcT xE9jAETEkjc3o2UUIx7ug== X-UI-Out-Filterresults: notjunk:1;V01:K0:DjbcfqC07H8=:Aik8nryiKNqnmXwu/qYf25 +AgywiQpnrl0wRydehoSL9zcKyHKQtysr1uztG7uuUbPug+mbPKsWeKRLai4KjEpxXcDgoj+y vPoJD197DSMytKa+6ulTwA34NQ66huPULs8nX2Fh66Tnn5/oevtPVn+YFyrOUWDR14e86xY5D jcuTNTOLZCge7I9mSWwLyD6vHoOrNyXe02eBYXOr/wI5A2vVyXfR1vJU0Pocs0yAQpPWWsb7u CFZiZyl5GlGRym8bD0YpE6OEFdxMtwlJVzACUBRJ+Kw+HSTTYfUbr4CmMvmhvvU5OXA/aKVw5 8Zc90ZnM1WGXuDAPD1mX6oDWdP3+FXt8g9J+uofFKLci58/8cUyWaDTYnFSlpThe3FpmyML8z XpXEW3xjmrOa4nJaZ51mVCnN1GDznZQlER+7sdjUbnuGexwEnJP4gE9rD3KCvNmwJ+niQ83Rs u7CYwnsa9TZ217O29aYoSm3ITjkW4LYjOYm59V0YWj2Eiuy7R9KZHbKC6OVtiImFOElICCMCt ufK7gY8TFQxKPTzJ7qk6SFJsDIueHoMHjzl+EntZG7nMR5iE3dL/rOkn5vmztyBFCPg4zsxKk wYLIHHP20xnCnrQDlpF635HzW2xgmWKalNavg3AWAtcyGVtUN/5wpPWKOPEKvIDKV/BEKrL5w 9IOXhh+9glX2U6YcYdbn6cKG9VJXsMlQjJp1TIC9mTP1RHxNwa2Vil0GZoAq/vlutpEqSMGnV SkPOUbT19UmumTk92I2XZX8ZquMRCkJEnbFfD9PgpLeO8yS2egkRBhJlqQVcK3Pk3MQDUDR5g Ycn1WOw3w0jll1As7NlY+ZkGTeOdzCVnTdo2sOzbXVONZltx9c= Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Markus Elfring Date: Tue, 3 Oct 2017 11:16:56 +0200 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 --- arch/arm/mm/cache-l2x0-pmu.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/arch/arm/mm/cache-l2x0-pmu.c b/arch/arm/mm/cache-l2x0-pmu.c index 0a1e2280141f..b3734da93010 100644 --- a/arch/arm/mm/cache-l2x0-pmu.c +++ b/arch/arm/mm/cache-l2x0-pmu.c @@ -528,10 +528,8 @@ static __init int l2x0_pmu_init(void) return 0; l2x0_pmu = kzalloc(sizeof(*l2x0_pmu), GFP_KERNEL); - if (!l2x0_pmu) { - pr_warn("Unable to allocate L2x0 PMU\n"); + if (!l2x0_pmu) return -ENOMEM; - } *l2x0_pmu = (struct pmu) { .task_ctx_nr = perf_invalid_context, -- 2.14.2