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 X-Spam-Level: X-Spam-Status: No, score=-8.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 86979C43613 for ; Sun, 23 Jun 2019 06:32:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 56D2A20665 for ; Sun, 23 Jun 2019 06:32:06 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="gniVCEkP" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726424AbfFWGb6 (ORCPT ); Sun, 23 Jun 2019 02:31:58 -0400 Received: from mail-pf1-f194.google.com ([209.85.210.194]:40716 "EHLO mail-pf1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725268AbfFWGb6 (ORCPT ); Sun, 23 Jun 2019 02:31:58 -0400 Received: by mail-pf1-f194.google.com with SMTP id p184so5682087pfp.7; Sat, 22 Jun 2019 23:31:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=fsg8cr6mQhG4dr4Q+MgsY02WFUAFbTzHhAJKafUHVk8=; b=gniVCEkPm4LEUka8nJ29vElgDkZcMqC4EOmP3aeKTmveRGjR0Lutyl4XrMsdhNIDgn hxiWjx5yjx7oiQbzVAo9PHx+79oL4xshXZZF50Cje+2YpaX5ukBw4YNwnUFbgwdm+JkI mIDeuxtANkZxG8KeVGNq7JK8WCUYXqnIFUXCP1jjs1NTt9QrSf/06CRMKWelcp+I+Klq 1BQy7TBONOvHAG6hghzCDY9FGki53333908D2j5WlQBNX1Oq1fZUCRK3AXZEX4aVfuah MmjSTpYsqWPOCLyT019yED2bAKARwHMxUBijVAy/nZbPOAknRbepLGgqVZrVTGPbxkwl EcXA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=fsg8cr6mQhG4dr4Q+MgsY02WFUAFbTzHhAJKafUHVk8=; b=S5p9R9f411AphC+sQeT1ZqaHF8gvLkPYXhauCUlo6D26S8BP5n5cCtyyg3ZC3EF5n8 gyk6xcBe5aSr/OwMm+hyvP4kLI1cJ/3y3tArEGVLMXoxoRo7V1igSYX+J2q6qIjv+MwH OraUurjyTBRIup8IWPCVyv3vz3KJhgGM1rP1Nwh0j84D5faO0vG+zN6AutujDclMGDoW plXKqQGzI2jyaNkdbeVJjvm2cZU77Xqh3zLrw1HIgvVBmRB+W6FVhHGfKXObSIY0gzxy 0KUy/eXeHm5YtZhPFHaOo7iSZ7A4oIn8/E+rtD/ek0WIm/slNufuruKvWJy0Dvl+tA1k RefQ== X-Gm-Message-State: APjAAAUTTEPJiL15wvlcFR66AzhLSVBjpB82are/tjL7RG5hd1LHxxBw uy3t7mKHD1g9v8h6PS3i54D2Ohan X-Google-Smtp-Source: APXvYqz6h+hZLJW9UhIbHs1/trA9Zst1/9rrU+BmQ7fHvjNz1mNogcFapHDpS4JuL+QeM/wlmqF5Hw== X-Received: by 2002:a17:90a:b387:: with SMTP id e7mr17557873pjr.113.1561271516593; Sat, 22 Jun 2019 23:31:56 -0700 (PDT) Received: from dtor-ws.mtv.corp.google.com ([2620:15c:202:201:3adc:b08c:7acc:b325]) by smtp.gmail.com with ESMTPSA id i14sm10421411pfk.0.2019.06.22.23.31.55 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Sat, 22 Jun 2019 23:31:55 -0700 (PDT) From: Dmitry Torokhov To: linux-input@vger.kernel.org Cc: Andy Shevchenko , Marco Felsch , Benoit Parrot , linux-kernel@vger.kernel.org Subject: [PATCH 1/2] Input: edt-ft5x06 - use get_unaligned_be16() Date: Sat, 22 Jun 2019 23:31:52 -0700 Message-Id: <20190623063153.261546-1-dmitry.torokhov@gmail.com> X-Mailer: git-send-email 2.22.0.410.gd8fdbe21b5-goog MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Instead of doing conversion by hand, let's use the proper accessors. Signed-off-by: Dmitry Torokhov --- drivers/input/touchscreen/edt-ft5x06.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/input/touchscreen/edt-ft5x06.c b/drivers/input/touchscreen/edt-ft5x06.c index c639ebce914c..ec770226e119 100644 --- a/drivers/input/touchscreen/edt-ft5x06.c +++ b/drivers/input/touchscreen/edt-ft5x06.c @@ -27,6 +27,7 @@ #include #include #include +#include #define WORK_REGISTER_THRESHOLD 0x00 #define WORK_REGISTER_REPORT_RATE 0x08 @@ -239,8 +240,8 @@ static irqreturn_t edt_ft5x06_ts_isr(int irq, void *dev_id) if (tsdata->version == EDT_M06 && type == TOUCH_EVENT_DOWN) continue; - x = ((buf[0] << 8) | buf[1]) & 0x0fff; - y = ((buf[2] << 8) | buf[3]) & 0x0fff; + x = get_unaligned_be16(buf) & 0x0fff; + y = get_unaligned_be16(buf + 2) & 0x0fff; /* The FT5x26 send the y coordinate first */ if (tsdata->version == EV_FT) swap(x, y); -- 2.22.0.410.gd8fdbe21b5-goog