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_INVALID,DKIM_SIGNED, 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 33160C31E5B for ; Tue, 18 Jun 2019 15:36:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0724920673 for ; Tue, 18 Jun 2019 15:36:12 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="K+/gYtWU" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729308AbfFRPgL (ORCPT ); Tue, 18 Jun 2019 11:36:11 -0400 Received: from mail-pg1-f195.google.com ([209.85.215.195]:38893 "EHLO mail-pg1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729285AbfFRPgL (ORCPT ); Tue, 18 Jun 2019 11:36:11 -0400 Received: by mail-pg1-f195.google.com with SMTP id v11so7893835pgl.5 for ; Tue, 18 Jun 2019 08:36:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=FRHIqy+oERa/Gd6tXhpzHnzQu1LajS4OaM9wG+DmJJk=; b=K+/gYtWUi60SxOuIr8ZKy8R2dM76NvxsxDO23GSEjnGS79Wxy71qht/Lq6AwDHKZiP Ja9CaOvO5cEaF7FQ2yFBKiVu6bPNxtoP6pApe4H0ydHCB+4XgtKfKiJRLTI3Di/z2ZJ8 L3r31w8bQzDts9klevrGqiSDSuC56nU/s7S3WmX6kLiLP6Hdq9jHfNFLaEQKZ23ccBJc jIb+TLAZX6emjVMxGiqO9XXpOdNqXmzLX8Vwui5mYF08qa/GFKh3JHWZcUkGTUrYksVg 0/D/dx3XzkY+/Fyr/BdOpCwXfYoo9x6QcHhxKO6mWeQfTHXd/ZlGK8UoRVTKenFsL6IO BzzQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :mime-version:content-transfer-encoding; bh=FRHIqy+oERa/Gd6tXhpzHnzQu1LajS4OaM9wG+DmJJk=; b=DY48UZcMK2lPWhxlVnDwx15APfIPEoI65a+5m6VKv769x1TJEbM9erdHeho4wdTFnT 0reQ3DKRfcnbJYGEMgZkfglM/unKLUXknSEhT8fJ/9J08ulk8+pOeK8qc46GIseDzFrF zqAYP/IENwzDghJpxCQxY5CoRGuNLnR+ETyLE2bbkAGIFvJODEJN4fCd7QDbzSnBFuc/ wqyTEYUXdqoJKQ5cgdd4kmK+2VnCkz0T7Vc+L995LsWnnhxblCl6AvdWBfJ6dwQt957x bHaoknF33d5V0nNvyaiSz/DYGPdDyKncQlqbpZD8tK/MS0cvoRybTsmJh+lrZxfzQe+o jr/g== X-Gm-Message-State: APjAAAVx5bn+CpHrf5z61n1rZGC/VDWwEw6utu/b0h+J+7G4CfBsV0MC 61EvvZzDEApdj6ui5Y8wMD4= X-Google-Smtp-Source: APXvYqwLuTYuti8sPurnZmvdLuOYrIhstWX68mF/Ot6IEw1+gYX5uAN3sQX3IGyUquf07LcfawbDZQ== X-Received: by 2002:a62:ac11:: with SMTP id v17mr4504975pfe.236.1560872170527; Tue, 18 Jun 2019 08:36:10 -0700 (PDT) Received: from mn.cs.uvic.ca (S01061cabc0a516f3.gv.shawcable.net. [24.69.190.94]) by smtp.gmail.com with ESMTPSA id y19sm14606742pfe.150.2019.06.18.08.36.09 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Tue, 18 Jun 2019 08:36:09 -0700 (PDT) Received: by mn.cs.uvic.ca (Postfix, from userid 1000) id AA1CB4650F3; Tue, 18 Jun 2019 08:36:08 -0700 (PDT) From: dmg@turingmachine.org To: linux-usb@vger.kernel.org Cc: gregkh@linuxfoundation.org, Daniel M German Subject: [PATCH] usb: Replace a < b ? a : b construct with min_t(type, a, b) in adutux driver Date: Tue, 18 Jun 2019 08:35:29 -0700 Message-Id: <20190618153529.11418-1-dmg@turingmachine.org> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org From: Daniel M German Use min_t to find the minimum of two values instead of using the ?: operator. We use min_t instead of min to avoid the compilation warning 'comparison of distinct pointer types lacks a cast'. This change does not alter functionality. It is merely cosmetic intended to improve the readability of the code. Signed-off-by: Daniel M German --- drivers/usb/misc/adutux.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/misc/adutux.c b/drivers/usb/misc/adutux.c index 9465fb95d70a..4a9fa3152f2a 100644 --- a/drivers/usb/misc/adutux.c +++ b/drivers/usb/misc/adutux.c @@ -379,7 +379,7 @@ static ssize_t adu_read(struct file *file, __user char *buffer, size_t count, if (data_in_secondary) { /* drain secondary buffer */ - int amount = bytes_to_read < data_in_secondary ? bytes_to_read : data_in_secondary; + int amount = min_t(size_t, bytes_to_read, data_in_secondary); i = copy_to_user(buffer, dev->read_buffer_secondary+dev->secondary_head, amount); if (i) { retval = -EFAULT; -- 2.20.1