From mboxrd@z Thu Jan 1 00:00:00 1970 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 A1571109318E for ; Fri, 20 Mar 2026 08:49:57 +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:References:In-Reply-To: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:List-Owner; bh=izBpg3f4YsX+0N/YH8T17Ma2BiNyBCvm7Snr6+pnP1s=; b=Gr26M/g1StgTNGTqWpgGkyL4zK toqJitofvg+pVYTtA3q0oQKC0P/WzYZ3oka59TwCRrVSgaLIm9dFyXbrWHEw3p8HinqQ53HTORh9q a/tbnrnw3IodeKuaPUmJloqmcylKVGnThP57MeHErxIOSi6zg5eNSWEnT9f0J/sO32FcdeDeY/Glk uLmSSAjDgeTXez0rYqFaH1ZgmTfXLYsTNNu+Q68Ojvo21ebOaZ5jYhvMnJPmtw9Rzve+Z0PFXEp4c eDQQTYr9f5UuDMmJkUmmzcfBUc0GmPUrmZ2+xq4todCtW84cWmzjoC8fVwdHJIpUgHbMbtOpeS3rb qXMJg+Yw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1w3VYG-0000000CPc7-3WLz; Fri, 20 Mar 2026 08:49:52 +0000 Received: from out-188.mta1.migadu.com ([95.215.58.188]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1w3VYF-0000000CPaS-0Zn5 for linux-arm-kernel@lists.infradead.org; Fri, 20 Mar 2026 08:49:52 +0000 X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1773996588; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=izBpg3f4YsX+0N/YH8T17Ma2BiNyBCvm7Snr6+pnP1s=; b=a6B8WhbCKhlkLZh25B+fJjUtDE+V8ipFSZHjbFSa9r9aV1THdd8ZfgOXQEW/TkU81tEbTK nUiuJzojPI6m77qrVliMsB6Gv6mxGyT+xhYB8K8Ct+mdxq8v/1wDKUmYjpO03K9fzcmQD1 /PGidZXC+LvLp30mGIaS9Be1fSQ8GpE= From: Thorsten Blum To: Herbert Xu , "David S. Miller" , Maxime Coquelin , Alexandre Torgue , Colin Ian King , Kees Cook , =?UTF-8?q?Maxime=20M=C3=A9r=C3=A9?= , Sakari Ailus , Thorsten Blum Cc: linux-crypto@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 2/2] crypto: stm32 - use list_first_entry_or_null to simplify cryp_find_dev Date: Fri, 20 Mar 2026 09:49:14 +0100 Message-ID: <20260320084914.7180-4-thorsten.blum@linux.dev> In-Reply-To: <20260320084914.7180-3-thorsten.blum@linux.dev> References: <20260320084914.7180-3-thorsten.blum@linux.dev> MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1158; i=thorsten.blum@linux.dev; h=from:subject; bh=fS46rTjiGgSzi3MWcwcXeXN0mlGqe7jt3cqh8IomgFk=; b=owGbwMvMwCUWt7pQ4caZUj3G02pJDJl7uYRvdnaf6P13MGC5mZTXtuU8Nc1+4ffmGp9k0f7Ep cxpcfF0RykLgxgXg6yYIsuDWT9m+JbWVG4yidgJM4eVCWQIAxenAExkmRAjw1edX79VZN9LTwt8 PNfnxL534ucuMNledLWqFPI+sV7nuD0jw76v8x3OP13QstZjSl2moWvhoVAX90W8d/dcffy1vG0 yKxcA X-Developer-Key: i=thorsten.blum@linux.dev; a=openpgp; fpr=1D60735E8AEF3BE473B69D84733678FD8DFEEAD4 Content-Transfer-Encoding: 8bit X-Migadu-Flow: FLOW_OUT X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260320_014951_327090_16603728 X-CRM114-Status: GOOD ( 10.58 ) 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 Use list_first_entry_or_null() to simplify stm32_cryp_find_dev() and remove the now-unused local variable 'struct stm32_cryp *tmp'. Signed-off-by: Thorsten Blum --- drivers/crypto/stm32/stm32-cryp.c | 16 +++++----------- 1 file changed, 5 insertions(+), 11 deletions(-) diff --git a/drivers/crypto/stm32/stm32-cryp.c b/drivers/crypto/stm32/stm32-cryp.c index 3c9b3f679461..b79877099942 100644 --- a/drivers/crypto/stm32/stm32-cryp.c +++ b/drivers/crypto/stm32/stm32-cryp.c @@ -361,19 +361,13 @@ static int stm32_cryp_it_start(struct stm32_cryp *cryp); static struct stm32_cryp *stm32_cryp_find_dev(struct stm32_cryp_ctx *ctx) { - struct stm32_cryp *tmp, *cryp = NULL; + struct stm32_cryp *cryp; spin_lock_bh(&cryp_list.lock); - if (!ctx->cryp) { - list_for_each_entry(tmp, &cryp_list.dev_list, list) { - cryp = tmp; - break; - } - ctx->cryp = cryp; - } else { - cryp = ctx->cryp; - } - + if (!ctx->cryp) + ctx->cryp = list_first_entry_or_null(&cryp_list.dev_list, + struct stm32_cryp, list); + cryp = ctx->cryp; spin_unlock_bh(&cryp_list.lock); return cryp;