Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754939AbcCaIEM (ORCPT ); Thu, 31 Mar 2016 04:04:12 -0400 Received: from mail-pa0-f67.google.com ([209.85.220.67]:35115 "EHLO mail-pa0-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752674AbcCaIEG (ORCPT ); Thu, 31 Mar 2016 04:04:06 -0400 Date: Thu, 31 Mar 2016 17:03:35 +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 1/2] staging: dgnc: remove useless variables for saving tty's Message-ID: <20160331080335.GA27013@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 Content-Length: 1884 Lines: 55 It doesn't need to save major number with variable. And there are no use of these variables(dgnc_serial_major and dgnc_transparent_print_major) Signed-off-by: Daeseok Youn --- drivers/staging/dgnc/dgnc_driver.h | 3 --- drivers/staging/dgnc/dgnc_tty.c | 4 ---- 2 files changed, 7 deletions(-) diff --git a/drivers/staging/dgnc/dgnc_driver.h b/drivers/staging/dgnc/dgnc_driver.h index 44216ae..6609ba5 100644 --- a/drivers/staging/dgnc/dgnc_driver.h +++ b/drivers/staging/dgnc/dgnc_driver.h @@ -210,9 +210,6 @@ struct dgnc_board { bool dgnc_major_serial_registered; bool dgnc_major_transparent_print_registered; - uint dgnc_serial_major; - uint dgnc_transparent_print_major; - u16 dpatype; /* The board "type", * as defined by DPA */ diff --git a/drivers/staging/dgnc/dgnc_tty.c b/drivers/staging/dgnc/dgnc_tty.c index 98b88d1..5097208 100644 --- a/drivers/staging/dgnc/dgnc_tty.c +++ b/drivers/staging/dgnc/dgnc_tty.c @@ -286,8 +286,6 @@ int dgnc_tty_register(struct dgnc_board *brd) } dgnc_BoardsByMajor[brd->serial_driver.major] = brd; - brd->dgnc_serial_major = brd->serial_driver.major; - brd->dgnc_transparent_print_major = brd->print_driver.major; return rc; } @@ -409,7 +407,6 @@ void dgnc_tty_uninit(struct dgnc_board *brd) if (brd->dgnc_major_serial_registered) { dgnc_BoardsByMajor[brd->serial_driver.major] = NULL; - brd->dgnc_serial_major = 0; for (i = 0; i < brd->nasync; i++) { if (brd->channels[i]) dgnc_remove_tty_sysfs(brd->channels[i]-> @@ -422,7 +419,6 @@ void dgnc_tty_uninit(struct dgnc_board *brd) if (brd->dgnc_major_transparent_print_registered) { dgnc_BoardsByMajor[brd->print_driver.major] = NULL; - brd->dgnc_transparent_print_major = 0; for (i = 0; i < brd->nasync; i++) { if (brd->channels[i]) dgnc_remove_tty_sysfs(brd->channels[i]-> -- 1.9.1