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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C39B2C28D13 for ; Mon, 22 Aug 2022 07:24:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232764AbiHVHYh (ORCPT ); Mon, 22 Aug 2022 03:24:37 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44484 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232959AbiHVHYM (ORCPT ); Mon, 22 Aug 2022 03:24:12 -0400 X-Greylist: delayed 63 seconds by postgrey-1.37 at lindbergh.monkeyblade.net; Mon, 22 Aug 2022 00:24:07 PDT Received: from mta-64-225.siemens.flowmailer.net (mta-64-225.siemens.flowmailer.net [185.136.64.225]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6CAE529C9B for ; Mon, 22 Aug 2022 00:24:07 -0700 (PDT) Received: by mta-64-225.siemens.flowmailer.net with ESMTPSA id 20220822072302d891b779b0089c5424 for ; Mon, 22 Aug 2022 09:23:02 +0200 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; s=fm1; d=siemens.com; i=daniel.starke@siemens.com; h=Date:From:Subject:To:Message-ID:MIME-Version:Content-Type:Content-Transfer-Encoding:Cc:References:In-Reply-To; bh=CNy6MqnKDMe4CP4wWwV81ctYeDjxb6K5D7MwtJqm1cc=; b=Yd/7hUcNfQRVoOUSsolFCJt/Wg238ulDKcVIPVtfNoLwlf7ECCdcSpHXAD5JXTkpYrJ3MM MnelxBIPPY5x4YCs6r41N4BPSuDIuXMDg8wPoUWUcPyvTv3cn0raGkgz+Nru/k/l6rdXWJ/V IkORTDJd1qxq/7wYlBSkmty1s8k6Q=; From: "D. Starke" To: linux-serial@vger.kernel.org, gregkh@linuxfoundation.org, jirislaby@kernel.org Cc: linux-kernel@vger.kernel.org, Daniel Starke Subject: [PATCH 2/6] tty: n_gsm: name gsm tty device minors Date: Mon, 22 Aug 2022 09:21:34 +0200 Message-Id: <20220822072138.3123-2-daniel.starke@siemens.com> In-Reply-To: <20220822072138.3123-1-daniel.starke@siemens.com> References: <20220822072138.3123-1-daniel.starke@siemens.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Flowmailer-Platform: Siemens Feedback-ID: 519:519-314044:519-21489:flowmailer Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Daniel Starke Add a macro which defines the possible number of virtual devices for n_gsm to improve code readability. Signed-off-by: Daniel Starke --- drivers/tty/n_gsm.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/tty/n_gsm.c b/drivers/tty/n_gsm.c index 5bf09d129357..ed399d57b197 100644 --- a/drivers/tty/n_gsm.c +++ b/drivers/tty/n_gsm.c @@ -164,6 +164,9 @@ struct gsm_dlci { struct net_device *net; /* network interface, if created */ }; +/* Total number of supported devices */ +#define GSM_TTY_MINORS 256 + /* DLCI 0, 62/63 are special or reserved see gsmtty_open */ #define NUM_DLCI 64 @@ -3748,7 +3751,7 @@ static int __init gsm_init(void) return status; } - gsm_tty_driver = tty_alloc_driver(256, TTY_DRIVER_REAL_RAW | + gsm_tty_driver = tty_alloc_driver(GSM_TTY_MINORS, TTY_DRIVER_REAL_RAW | TTY_DRIVER_DYNAMIC_DEV | TTY_DRIVER_HARDWARE_BREAK); if (IS_ERR(gsm_tty_driver)) { pr_err("gsm_init: tty allocation failed.\n"); -- 2.34.1