From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753791Ab1AXQxr (ORCPT ); Mon, 24 Jan 2011 11:53:47 -0500 Received: from mail-fx0-f46.google.com ([209.85.161.46]:40645 "EHLO mail-fx0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753606Ab1AXQxq (ORCPT ); Mon, 24 Jan 2011 11:53:46 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=sender:date:from:to:cc:subject:message-id:mime-version:content-type :content-disposition:user-agent; b=KDEHorcfmZUC8arUjgOjPkQ9nGF0Zq9PSZzABgXX7xusaZWMc9MA4GwtWBUAakCwFT VhW2v0Bo6mjD+Gm6KoDf4c80G0qSZ8086vJCPab/RYypotT+2mH/z25vJFTX3HLVtAY6 gLXxROeUrtvX9Jrfy2sYKTR+FWPv6qu4EB1N0= Date: Mon, 24 Jan 2011 17:53:41 +0100 From: Tejun Heo To: Greg Kroah-Hartman , Greg Ungerer Cc: linux-kernel@vger.kernel.org Subject: [PATCH] 68328serial: remove unsed m68k_serial->tqueue_hangup Message-ID: <20110124165341.GE27510@htj.dyndns.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.20 (2009-06-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org m68k_serial->tqueue_hangup is unused. Remove it. Signed-off-by: Tejun Heo Cc: Greg Ungerer Cc: Greg Kroah-Hartman --- drivers/tty/serial/68328serial.c | 23 ----------------------- drivers/tty/serial/68328serial.h | 1 - 2 files changed, 24 deletions(-) Index: work/drivers/tty/serial/68328serial.c =================================================================== --- work.orig/drivers/tty/serial/68328serial.c +++ work/drivers/tty/serial/68328serial.c @@ -393,28 +393,6 @@ static void do_softint(struct work_struc #endif } -/* - * This routine is called from the scheduler tqueue when the interrupt - * routine has signalled that a hangup has occurred. The path of - * hangup processing is: - * - * serial interrupt routine -> (scheduler tqueue) -> - * do_serial_hangup() -> tty->hangup() -> rs_hangup() - * - */ -static void do_serial_hangup(struct work_struct *work) -{ - struct m68k_serial *info = container_of(work, struct m68k_serial, tqueue_hangup); - struct tty_struct *tty; - - tty = info->port.tty; - if (!tty) - return; - - tty_hangup(tty); -} - - static int startup(struct m68k_serial * info) { m68328_uart *uart = &uart_addr[info->line]; @@ -1348,7 +1326,6 @@ rs68328_init(void) info->count = 0; info->blocked_open = 0; INIT_WORK(&info->tqueue, do_softint); - INIT_WORK(&info->tqueue_hangup, do_serial_hangup); init_waitqueue_head(&info->open_wait); init_waitqueue_head(&info->close_wait); info->line = i; Index: work/drivers/tty/serial/68328serial.h =================================================================== --- work.orig/drivers/tty/serial/68328serial.h +++ work/drivers/tty/serial/68328serial.h @@ -159,7 +159,6 @@ struct m68k_serial { int xmit_tail; int xmit_cnt; struct work_struct tqueue; - struct work_struct tqueue_hangup; wait_queue_head_t open_wait; wait_queue_head_t close_wait; };