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 7B0A0EA852F for ; Sun, 8 Mar 2026 23:25:23 +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=iTPXCABkEggbDIGuCh1IV5kp7+i1+yPmZYrmuxmytjM=; b=Nz9tB35QH0gg2OheXrGSAlWKmz k5iGsQYm+YWcEmGR7Uq5jhhhvgdDLficJylP+DgQJQ1GpBmnnv1d5UJAopg0jtYc8ngF9vw1+Qu4k +USkKbmcKomqJM/uaNume4N2erdh+BjAy+Q3U6NJtN1iMl3dpGxyyrU/CC775qYbfxENQDaakhrND pTvUoUlOMzGvRrVyFGczw2LdCtWD1g+jPfrDYScvVeZs3UQSXEPHvqyb9cjqlYJPQDcHpwblkG5q2 DKN/Rgo7/BSNIGIulfuCvm0d4YD4FjrV4ka6HXvTdLfudim4/fmkd4oJ2oX2YkATR/SdeHO/0s3cl lgoDGoZw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vzNUs-00000006REn-2ikG; Sun, 08 Mar 2026 23:25:18 +0000 Received: from mta1.migadu.com ([2001:41d0:203:375::] helo=out-182.mta1.migadu.com) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vzNUp-00000006REP-0RtL for linux-arm-kernel@lists.infradead.org; Sun, 08 Mar 2026 23:25:17 +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=1773012309; 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; bh=iTPXCABkEggbDIGuCh1IV5kp7+i1+yPmZYrmuxmytjM=; b=JP3dI2psjPagAtQyZKtKh9NlHT+UdTW+78Qf2AuEq/Jj+EKOI7vuKDqm6YBouy9JeoXw6L IOA+OYn6Zc8CuKBA+KXfyLT3NeLSCF2z56RHuO7jdibraqj2PWFTn+clBvAs224baB08aa 7lt/NXJxE1NZ0o04cQbhgoMXbHZPg80= From: Thorsten Blum To: Herbert Xu , "David S. Miller" , Nicolas Ferre , Alexandre Belloni , Claudiu Beznea Cc: Thorsten Blum , linux-crypto@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH] crypto: atmel - use list_first_entry_or_null to simplify find_dev Date: Mon, 9 Mar 2026 00:22:32 +0100 Message-ID: <20260308232230.544209-3-thorsten.blum@linux.dev> MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1160; i=thorsten.blum@linux.dev; h=from:subject; bh=nqj4YND/KgmZUOiN5flyhdGVD/KL8lrlWmefXh7ljAE=; b=owGbwMvMwCUWt7pQ4caZUj3G02pJDJnrWLZpnpZjmmTkv8DIx1zd4mvWNbbsk3pyByf81Xwfz uSq9yW6o5SFQYyLQVZMkeXBrB8zfEtrKjeZROyEmcPKBDKEgYtTACZi0srIcNJfccokhXIX8YU+ 18zM7i9WLHp4/3DDPVn7gPNPJD6rtjMyfKqSdl9XPf1ltbyRlopxSOnmKQpJXwTF3365PZdx7Ts vfgA= 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-20260308_162515_451881_BFC9A9F3 X-CRM114-Status: GOOD ( 10.01 ) 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 atmel_sha_find_dev() and remove the now-unused local variable 'struct atmel_sha_dev *tmp'. Signed-off-by: Thorsten Blum --- drivers/crypto/atmel-sha.c | 17 +++++------------ 1 file changed, 5 insertions(+), 12 deletions(-) diff --git a/drivers/crypto/atmel-sha.c b/drivers/crypto/atmel-sha.c index 1f1341a16c42..002b62902553 100644 --- a/drivers/crypto/atmel-sha.c +++ b/drivers/crypto/atmel-sha.c @@ -404,20 +404,13 @@ static void atmel_sha_fill_padding(struct atmel_sha_reqctx *ctx, int length) static struct atmel_sha_dev *atmel_sha_find_dev(struct atmel_sha_ctx *tctx) { - struct atmel_sha_dev *dd = NULL; - struct atmel_sha_dev *tmp; + struct atmel_sha_dev *dd; spin_lock_bh(&atmel_sha.lock); - if (!tctx->dd) { - list_for_each_entry(tmp, &atmel_sha.dev_list, list) { - dd = tmp; - break; - } - tctx->dd = dd; - } else { - dd = tctx->dd; - } - + if (!tctx->dd) + tctx->dd = list_first_entry_or_null(&atmel_sha.dev_list, + struct atmel_sha_dev, list); + dd = tctx->dd; spin_unlock_bh(&atmel_sha.lock); return dd;