From patchwork Tue Aug 14 14:19:00 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shubhrajyoti Datta X-Patchwork-Id: 1319791 Return-Path: X-Original-To: patchwork-linux-omap@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork1.kernel.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by patchwork1.kernel.org (Postfix) with ESMTP id 392E340210 for ; Tue, 14 Aug 2012 14:19:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751795Ab2HNOTr (ORCPT ); Tue, 14 Aug 2012 10:19:47 -0400 Received: from bear.ext.ti.com ([192.94.94.41]:59808 "EHLO bear.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751251Ab2HNOTq (ORCPT ); Tue, 14 Aug 2012 10:19:46 -0400 Received: from dbdp20.itg.ti.com ([172.24.170.38]) by bear.ext.ti.com (8.13.7/8.13.7) with ESMTP id q7EEJPFe024489; Tue, 14 Aug 2012 09:19:26 -0500 Received: from DBDE70.ent.ti.com (localhost [127.0.0.1]) by dbdp20.itg.ti.com (8.13.8/8.13.8) with ESMTP id q7EEJMtI026377; Tue, 14 Aug 2012 19:49:25 +0530 (IST) Received: from dbdp33.itg.ti.com (172.24.170.252) by dbde70.ent.ti.com (172.24.170.148) with Microsoft SMTP Server id 14.1.323.3; Tue, 14 Aug 2012 19:49:24 +0530 Received: from ula0393217.india.ti.com (smtpvbd.itg.ti.com [172.24.170.250]) by dbdp33.itg.ti.com (8.13.8/8.13.8) with ESMTP id q7EEJGmO011366; Tue, 14 Aug 2012 19:49:24 +0530 From: Shubhrajyoti D To: CC: , , , , , Shubhrajyoti D Subject: [PATCHv6 18/24] i2c: omap: remove redundant status read Date: Tue, 14 Aug 2012 19:49:00 +0530 Message-ID: <1344953946-13005-19-git-send-email-shubhrajyoti@ti.com> X-Mailer: git-send-email 1.7.5.4 In-Reply-To: <1344953946-13005-1-git-send-email-shubhrajyoti@ti.com> References: <1344953946-13005-1-git-send-email-shubhrajyoti@ti.com> MIME-Version: 1.0 Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org Remove the redundant read of the status register. Signed-off-by: Shubhrajyoti D --- drivers/i2c/busses/i2c-omap.c | 2 -- 1 files changed, 0 insertions(+), 2 deletions(-) diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c index dfdcc2b..2dd2301 100644 --- a/drivers/i2c/busses/i2c-omap.c +++ b/drivers/i2c/busses/i2c-omap.c @@ -946,7 +946,6 @@ omap_i2c_isr(int this_irq, void *dev_id) num_bytes = dev->buf_len; ret = omap_i2c_transmit_data(dev, num_bytes, true); - stat = omap_i2c_read_reg(dev, OMAP_I2C_STAT_REG); if (ret < 0) goto out; @@ -962,7 +961,6 @@ omap_i2c_isr(int this_irq, void *dev_id) num_bytes = dev->threshold; ret = omap_i2c_transmit_data(dev, num_bytes, false); - stat = omap_i2c_read_reg(dev, OMAP_I2C_STAT_REG); if (ret < 0) goto out;