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=-2.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED,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 B3D6EC070C3 for ; Thu, 13 Sep 2018 02:42:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 76E6821476 for ; Thu, 13 Sep 2018 02:42:22 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 76E6821476 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ZenIV.linux.org.uk Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728363AbeIMHtm (ORCPT ); Thu, 13 Sep 2018 03:49:42 -0400 Received: from zeniv.linux.org.uk ([195.92.253.2]:43802 "EHLO ZenIV.linux.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727150AbeIMHsS (ORCPT ); Thu, 13 Sep 2018 03:48:18 -0400 Received: from viro by ZenIV.linux.org.uk with local (Exim 4.87 #1 (Red Hat Linux)) id 1g0HYt-0006TU-95; Thu, 13 Sep 2018 02:40:55 +0000 From: Al Viro To: Arnd Bergmann Cc: Greg Kroah-Hartman , linux-kernel@vger.kernel.org Subject: [PATCH 43/50] dgnc: leave TIOC[GS]SOFTCAR to ldisc Date: Thu, 13 Sep 2018 03:40:42 +0100 Message-Id: <20180913024049.24567-43-viro@ZenIV.linux.org.uk> X-Mailer: git-send-email 2.9.5 In-Reply-To: <20180913024049.24567-1-viro@ZenIV.linux.org.uk> References: <20180913023119.GQ19965@ZenIV.linux.org.uk> <20180913024049.24567-1-viro@ZenIV.linux.org.uk> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Al Viro no point duplicating that in tty_operations ->ioctl() Signed-off-by: Al Viro --- drivers/staging/dgnc/dgnc_tty.c | 24 ------------------------ 1 file changed, 24 deletions(-) diff --git a/drivers/staging/dgnc/dgnc_tty.c b/drivers/staging/dgnc/dgnc_tty.c index 040af55e9e68..c01616f9e609 100644 --- a/drivers/staging/dgnc/dgnc_tty.c +++ b/drivers/staging/dgnc/dgnc_tty.c @@ -2080,31 +2080,7 @@ static int dgnc_tty_ioctl(struct tty_struct *tty, unsigned int cmd, } switch (cmd) { - /* Here are all the standard ioctl's that we MUST implement */ - case TIOCGSOFTCAR: - - spin_unlock_irqrestore(&ch->ch_lock, flags); - - return put_user(C_CLOCAL(tty) ? 1 : 0, - (unsigned long __user *)arg); - - case TIOCSSOFTCAR: - - spin_unlock_irqrestore(&ch->ch_lock, flags); - rc = get_user(arg, (unsigned long __user *)arg); - if (rc) - return rc; - - spin_lock_irqsave(&ch->ch_lock, flags); - tty->termios.c_cflag = ((tty->termios.c_cflag & ~CLOCAL) | - (arg ? CLOCAL : 0)); - ch_bd_ops->param(tty); - spin_unlock_irqrestore(&ch->ch_lock, flags); - - return 0; - /* Here are any additional ioctl's that we want to implement */ - case TCFLSH: /* * The linux tty driver doesn't have a flush -- 2.11.0