Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759621Ab0KRQMj (ORCPT ); Thu, 18 Nov 2010 11:12:39 -0500 Received: from gate.lvk.cs.msu.su ([158.250.17.1]:36031 "EHLO mail.lvk.cs.msu.su" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759323Ab0KRQMe (ORCPT ); Thu, 18 Nov 2010 11:12:34 -0500 X-Spam-ASN: From: Alexander Gordeev To: linux-kernel@vger.kernel.org Cc: "Nikita V\. Youshchenko" , linuxpps@ml.enneenne.com, Rodolfo Giometti , Alexander Gordeev , Tejun Heo Subject: [PATCHv4 11/17] pps: simplify conditions a bit Date: Thu, 18 Nov 2010 19:01:04 +0300 Message-Id: X-Mailer: git-send-email 1.7.2.3 In-Reply-To: References: X-AV-Checked: ClamAV using ClamSMTP Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1378 Lines: 39 Bitwise conjunction is distributive so we can simplify some conditions. Signed-off-by: Alexander Gordeev --- drivers/pps/kapi.c | 6 ++---- 1 files changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/pps/kapi.c b/drivers/pps/kapi.c index 54261c4..2bdfbed 100644 --- a/drivers/pps/kapi.c +++ b/drivers/pps/kapi.c @@ -184,8 +184,7 @@ void pps_event(struct pps_device *pps, struct pps_event_time *ts, int event, /* Check the event */ pps->current_mode = pps->params.mode; - if ((event & PPS_CAPTUREASSERT) & - (pps->params.mode & PPS_CAPTUREASSERT)) { + if (event & pps->params.mode & PPS_CAPTUREASSERT) { /* We have to add an offset? */ if (pps->params.mode & PPS_OFFSETASSERT) pps_add_offset(&ts_real, @@ -199,8 +198,7 @@ void pps_event(struct pps_device *pps, struct pps_event_time *ts, int event, captured = ~0; } - if ((event & PPS_CAPTURECLEAR) & - (pps->params.mode & PPS_CAPTURECLEAR)) { + if (event & pps->params.mode & PPS_CAPTURECLEAR) { /* We have to add an offset? */ if (pps->params.mode & PPS_OFFSETCLEAR) pps_add_offset(&ts_real, -- 1.7.2.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/