From patchwork Thu Apr 17 08:48:36 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chen Ni X-Patchwork-Id: 14055144 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 63E38C369B2 for ; Thu, 17 Apr 2025 09:08:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=AXYlGjTKG4f1gyiEc6CWmj7QusGzsZ9ecBKU7y+dtys=; b=Wmd4H7WWHlJ+jH7h6tR3zh+n4X tj4JB3GdfLhccNMYNN7LImD51iRvtilOeXaOHVTowcxYSCRllDwtF+7KTv7zQRSLo8K26GeQcV5ka HQIriS7uVUjvC4K1bZyMbeZkLD7qnGDPDTP1pvh79lWEWI73tpfY6O+pS6w9f1ZLo4T9c8V2Vl6If +2DyBfYdd+M00jfb2QmHQ6CDPufkfPp9/iBCZ5bBhlZUx0uqt6emGMeOobd2aoQ52E50TCHnS+6ZX GRyuvpNIc9cxIuqrzmEwhr4KIBwzSu7tGr1EbQdYYS30BLy066I1htDGigwC3qDrsXbQUQLmVa5De RHgfxz2g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1u5LEL-0000000CO8L-2wxs; Thu, 17 Apr 2025 09:08:21 +0000 Received: from smtp81.cstnet.cn ([159.226.251.81] helo=cstnet.cn) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1u5Kvd-0000000CKXx-0utV for linux-arm-kernel@lists.infradead.org; Thu, 17 Apr 2025 08:49:03 +0000 Received: from localhost (unknown [124.16.138.129]) by APP-03 (Coremail) with SMTP id rQCowADHcT5zwABooPGACQ--.43279S2; Thu, 17 Apr 2025 16:48:52 +0800 (CST) From: Chen Ni To: nm@ti.com, ssantosh@kernel.org Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Chen Ni Subject: [PATCH] soc: ti: knav_qmss_queue: Remove unnecessary NULL check before free_percpu() Date: Thu, 17 Apr 2025 16:48:36 +0800 Message-Id: <20250417084836.937452-1-nichen@iscas.ac.cn> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-CM-TRANSID: rQCowADHcT5zwABooPGACQ--.43279S2 X-Coremail-Antispam: 1UD129KBjvdXoW7Xw43Ww4fGry3Xr1xXFyxKrg_yoWxKwcE9r 4fZFn8JryvkryYgry7Gr13ZFyI9a4xWa1Iqa1jg3sxAr90vw15WF1IvryfCrW7W390kFy3 CrWqgr1fX3W7XjkaLaAFLSUrUUUUbb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUbV8FF20E14v26r1j6r4UM7CY07I20VC2zVCF04k26cxKx2IYs7xG 6rWj6s0DM7CIcVAFz4kK6r1j6r18M28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48ve4kI8w A2z4x0Y4vE2Ix0cI8IcVAFwI0_Xr0_Ar1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI0_Cr0_ Gr1UM28EF7xvwVC2z280aVAFwI0_Gr1j6F4UJwA2z4x0Y4vEx4A2jsIEc7CjxVAFwI0_Gc CE3s1le2I262IYc4CY6c8Ij28IcVAaY2xG8wAqx4xG64xvF2IEw4CE5I8CrVC2j2WlYx0E 2Ix0cI8IcVAFwI0_JF0_Jw1lYx0Ex4A2jsIE14v26F4j6r4UJwAm72CE4IkC6x0Yz7v_Jr 0_Gr1lF7xvr2IYc2Ij64vIr41lF7I21c0EjII2zVCS5cI20VAGYxC7MxkF7I0En4kS14v2 6r126r1DMxkIecxEwVAFwVW8ZwCF04k20xvY0x0EwIxGrwCFx2IqxVCFs4IE7xkEbVWUJV W8JwC20s026c02F40E14v26r1j6r18MI8I3I0E7480Y4vE14v26r106r1rMI8E67AF67kF 1VAFwI0_JF0_Jw1lIxkGc2Ij64vIr41lIxAIcVC0I7IYx2IY67AKxVWUJVWUCwCI42IY6x IIjxv20xvEc7CjxVAFwI0_Gr0_Cr1lIxAIcVCF04k26cxKx2IYs7xG6r1j6r1xMIIF0xvE x4A2jsIE14v26r1j6r4UMIIF0xvEx4A2jsIEc7CjxVAFwI0_Gr0_Gr1UYxBIdaVFxhVjvj DU0xZFpf9x0JUf8nOUUUUU= X-Originating-IP: [124.16.138.129] X-CM-SenderInfo: xqlfxv3q6l2u1dvotugofq/ X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250417_014901_634938_2C8358FF X-CRM114-Status: UNSURE ( 7.28 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org free_percpu() checks for NULL pointers internally. Remove unneeded NULL check here. Signed-off-by: Chen Ni --- drivers/soc/ti/knav_qmss_queue.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/soc/ti/knav_qmss_queue.c b/drivers/soc/ti/knav_qmss_queue.c index ea52425864a9..6e56e7609ccd 100644 --- a/drivers/soc/ti/knav_qmss_queue.c +++ b/drivers/soc/ti/knav_qmss_queue.c @@ -252,8 +252,7 @@ static struct knav_queue *__knav_queue_open(struct knav_queue_inst *inst, return qh; err: - if (qh->stats) - free_percpu(qh->stats); + free_percpu(qh->stats); devm_kfree(inst->kdev->dev, qh); return ERR_PTR(ret); }