From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753079AbcGFGSq (ORCPT ); Wed, 6 Jul 2016 02:18:46 -0400 Received: from mail-pf0-f194.google.com ([209.85.192.194]:34565 "EHLO mail-pf0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750974AbcGFGSn (ORCPT ); Wed, 6 Jul 2016 02:18:43 -0400 Date: Wed, 6 Jul 2016 15:17:18 +0900 From: Daeseok Youn To: lidza.louina@gmail.com Cc: markh@compro.net, gregkh@linuxfoundation.org, driverdev-devel@linuxdriverproject.org, devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org Subject: [PATCH 10/15 RESEND] staging: dgnc: remove unused variable 'intr_modem' Message-ID: <20160706061718.GA18671@SEL-JYOUN-D1> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The 'intr_modem' variable was used only for increasing. So the 'intr_modem' variable is not useful for this driver. Signed-off-by: Daeseok Youn --- RESEND: This patch was not merged for a long time, if there is any reason why this patch could NOT be merged into staging tree, let me know. There were no comment for this patch. I cannot understand why this patch have to wait long time to merge. And I also sent emails to mailing-lists for reminding this patch... please let me know, what is the problem to merge this patch into staging tree. drivers/staging/dgnc/dgnc_cls.c | 1 - drivers/staging/dgnc/dgnc_driver.h | 1 - drivers/staging/dgnc/dgnc_neo.c | 1 - 3 files changed, 3 deletions(-) diff --git a/drivers/staging/dgnc/dgnc_cls.c b/drivers/staging/dgnc/dgnc_cls.c index ac0899a..449a6bb 100644 --- a/drivers/staging/dgnc/dgnc_cls.c +++ b/drivers/staging/dgnc/dgnc_cls.c @@ -603,7 +603,6 @@ static inline void cls_parse_isr(struct dgnc_board *brd, uint port) /* CTS/RTS change of state */ if (isr & UART_IIR_CTSRTS) { - brd->intr_modem++; ch->ch_intr_modem++; /* * Don't need to do anything, the cls_parse_modem diff --git a/drivers/staging/dgnc/dgnc_driver.h b/drivers/staging/dgnc/dgnc_driver.h index 7ac33ed..2caeff7 100644 --- a/drivers/staging/dgnc/dgnc_driver.h +++ b/drivers/staging/dgnc/dgnc_driver.h @@ -183,7 +183,6 @@ struct dgnc_board { uint nasync; /* Number of ports on card */ uint irq; /* Interrupt request number */ - ulong intr_modem; /* Count of interrupts */ ulong intr_tx; /* Count of interrupts */ ulong intr_rx; /* Count of interrupts */ diff --git a/drivers/staging/dgnc/dgnc_neo.c b/drivers/staging/dgnc/dgnc_neo.c index 3f8bbb3..a3e100b 100644 --- a/drivers/staging/dgnc/dgnc_neo.c +++ b/drivers/staging/dgnc/dgnc_neo.c @@ -452,7 +452,6 @@ static inline void neo_parse_isr(struct dgnc_board *brd, uint port) * If we get here, this means the hardware is doing auto flow control. * Check to see whether RTS/DTR or CTS/DSR caused this interrupt. */ - brd->intr_modem++; ch->ch_intr_modem++; cause = readb(&ch->ch_neo_uart->mcr); /* Which pin is doing auto flow? RTS or DTR? */ -- 1.9.1