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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7BB26C433FE for ; Sun, 9 Jan 2022 20:24:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236927AbiAIUYY (ORCPT ); Sun, 9 Jan 2022 15:24:24 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44698 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236912AbiAIUYW (ORCPT ); Sun, 9 Jan 2022 15:24:22 -0500 Received: from mail-wm1-x32e.google.com (mail-wm1-x32e.google.com [IPv6:2a00:1450:4864:20::32e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 95F9FC06173F; Sun, 9 Jan 2022 12:24:21 -0800 (PST) Received: by mail-wm1-x32e.google.com with SMTP id x18-20020a7bc212000000b00347cc83ec07so3763930wmi.4; Sun, 09 Jan 2022 12:24:21 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=3g9xJZUKTdObdxenWeNH8Dlatjv9+QI3Rg198Ffa9ic=; b=YaRFtncdj1ROshARCNA9kzbe3I+VsIZ4ciKRGoSzHZZtBKG1DVfOoDwFghnZU3B37w 6GGYOEDpWilBUD0rFo2qv3ozAIB3x8FAQF6gwwpnqEwhIL3GSaLgbZ4Gdv7ribh6R5h7 QuzBsROFxqRO0a8gSVKX/wLDHTKAEmvfukIrOjCeMqip0wp2V1H7TCBrxsDiNfVKKPT+ Sa2TiLxib6EBHCX7/GNUdq2yrPXcHagCwXQ14hFCXIRE9r8NRSVEEeamJkWq1x7kVKdp eSw+Y4RIh6bcuCl4AN301/bZkbtSDQVmEsdJ1BQK/IjvMdnuIOuKRuZPYIQUKudLa5TU JFsw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=3g9xJZUKTdObdxenWeNH8Dlatjv9+QI3Rg198Ffa9ic=; b=3ykDPGuXgwjebvLvmjEuIGMxW/rQ4FYJQD1xChuegcs+NXY/89PHBCFGBG9oF4xGkx Itewo5CbX/Gfdrzz/8E0YfrA9a9pp5b5rR4ZZQB+iO4GBuxCy9RtFr6OQpOBUBfPl+4z IdQh/b2I2L5RWL2rZ+IMWiWERmCQ0uzbaLZAbqWk7SuM53s9x83iygxUYtyCgEejamZ3 zr21Yq/kAylJRPHJa7tHrl1GZrIKGh7tLjFCQ01e2nYEdV+j8JZHQ6zIz1RHzHMyTrOa 2EzV126TVamnuRGPAYhk+B+VDqCQ7r8lzgIPTUju1GMeJ0wanefHuJ7zyweJchFbc4Kc 996w== X-Gm-Message-State: AOAM532jO3qBzrUY+ySltnMYoSZh2iTq91Wq2EH0QVj15sBeZQ6kCGuz VRlXfa7cY58ShiePwcuzOBk= X-Google-Smtp-Source: ABdhPJzRufDB91BfN4hRrQjwHhuExdQzU5ripFMbBfk93hKD1KaWEwMv54woD7BaBc4boJbc86KUOA== X-Received: by 2002:a7b:c745:: with SMTP id w5mr19538596wmk.96.1641759860152; Sun, 09 Jan 2022 12:24:20 -0800 (PST) Received: from localhost (cpc154979-craw9-2-0-cust193.16-3.cable.virginm.net. [80.193.200.194]) by smtp.gmail.com with ESMTPSA id b13sm4999052wrf.64.2022.01.09.12.24.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 09 Jan 2022 12:24:19 -0800 (PST) From: Colin Ian King To: Krzysztof Kozlowski , Jakub Kicinski , netdev@vger.kernel.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] nfc: pn544: make array rset_cmd static const Date: Sun, 9 Jan 2022 20:24:18 +0000 Message-Id: <20220109202418.50641-1-colin.i.king@gmail.com> X-Mailer: git-send-email 2.33.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Don't populate the read-only array rset_cmd on the stack but instead it static const. Also makes the object code a little smaller. Signed-off-by: Colin Ian King --- drivers/nfc/pn544/i2c.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/nfc/pn544/i2c.c b/drivers/nfc/pn544/i2c.c index 37d26f01986b..62a0f1a010cb 100644 --- a/drivers/nfc/pn544/i2c.c +++ b/drivers/nfc/pn544/i2c.c @@ -188,7 +188,7 @@ do { \ static void pn544_hci_i2c_platform_init(struct pn544_i2c_phy *phy) { int polarity, retry, ret; - char rset_cmd[] = { 0x05, 0xF9, 0x04, 0x00, 0xC3, 0xE5 }; + static const char rset_cmd[] = { 0x05, 0xF9, 0x04, 0x00, 0xC3, 0xE5 }; int count = sizeof(rset_cmd); nfc_info(&phy->i2c_dev->dev, "Detecting nfc_en polarity\n"); -- 2.32.0