From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752819AbbDEVQ3 (ORCPT ); Sun, 5 Apr 2015 17:16:29 -0400 Received: from mail-wi0-f173.google.com ([209.85.212.173]:33121 "EHLO mail-wi0-f173.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752384AbbDEVQY (ORCPT ); Sun, 5 Apr 2015 17:16:24 -0400 From: Giedrius Statkevicius To: lidza.louina@gmail.com, markh@compro.net Cc: gregkh@linuxfoundation.org, driverdev-devel@linuxdriverproject.org, devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org, =?UTF-8?q?Giedrius=20Statkevi=C4=8Dius?= Subject: [PATCH 2/3] staging: dgnc: remove redundant check Date: Mon, 6 Apr 2015 00:15:54 +0300 Message-Id: <1428268555-8963-2-git-send-email-giedrius.statkevicius@gmail.com> X-Mailer: git-send-email 2.3.5 In-Reply-To: <1428268555-8963-1-git-send-email-giedrius.statkevicius@gmail.com> References: <1428268555-8963-1-git-send-email-giedrius.statkevicius@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org count doesn't change between the last check a few lines before so remove this redundant check Signed-off-by: Giedrius Statkevičius --- drivers/staging/dgnc/dgnc_tty.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/drivers/staging/dgnc/dgnc_tty.c b/drivers/staging/dgnc/dgnc_tty.c index 0b9bed4..651a925 100644 --- a/drivers/staging/dgnc/dgnc_tty.c +++ b/drivers/staging/dgnc/dgnc_tty.c @@ -1775,12 +1775,6 @@ static int dgnc_tty_write(struct tty_struct *tty, ch->ch_flags &= ~CH_PRON; } - /* - * If there is nothing left to copy, or I can't handle any more data, leave. - */ - if (count <= 0) - goto exit_retry; - if (from_user) { count = min(count, WRITEBUFLEN); -- 2.3.5