From patchwork Sat Mar 11 18:23:34 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Heiner Kallweit X-Patchwork-Id: 737717 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3vgXbl5jPvz9s2s for ; Sun, 12 Mar 2017 05:24:51 +1100 (AEDT) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="gZ8/21i5"; dkim-atps=neutral Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933084AbdCKSYv (ORCPT ); Sat, 11 Mar 2017 13:24:51 -0500 Received: from mail-wr0-f195.google.com ([209.85.128.195]:35381 "EHLO mail-wr0-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932743AbdCKSYu (ORCPT ); Sat, 11 Mar 2017 13:24:50 -0500 Received: by mail-wr0-f195.google.com with SMTP id u108so15281536wrb.2 for ; Sat, 11 Mar 2017 10:24:49 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:subject:to:references:cc:message-id:date:user-agent :mime-version:in-reply-to:content-transfer-encoding; bh=k4QArht4xnTUFOaCDfizp4SSElJGDUCx2DXGFLoQjeU=; b=gZ8/21i5cLtCpixQBcwxoklOD4wfoWMcOG52PYmLjSMzQwlQgUppBBXi5YYodmVTK6 QKJklb64aDv38JHyGJL7de6UFEwPpOTOKWpdQ40BGUySk8ZvvTn912oGHJcoZ9NoDTm3 lk2xLXdbmc6Z131UYgexjBs9yCHowetXyfsXES93tD4k8EK9+EFCVykspdOSPupHB2WZ bsmrDoMT8iJ4bt+cR2IgvG9vVMwTRkLpTM/pySaSA1oy6puAXFSYMKenafhbkpVCgKBk yROIdERIJTRGBPxTE0DrbTCM1dhqDdaFctqzJkcVfto9IwZ1MpJ71PnyJhBBTkQcEqDS 0XHw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:subject:to:references:cc:message-id:date :user-agent:mime-version:in-reply-to:content-transfer-encoding; bh=k4QArht4xnTUFOaCDfizp4SSElJGDUCx2DXGFLoQjeU=; b=t5uqh9BCDc9rBwWmRgnNpEaXoja+b5iwls+WZ5AdcjFdem2iN8xLJpUek7qMUWLgxW pMTOCb4i7W3nM/ojscWoNQJI1Vq/bU2NH2/gkkM/sF6V1NoMDJE91oev/2Ftzyqa/ym3 RNrtyygnWmnPq+1F4u+j138ebFtlIHQDHe3s+tTPBNSw77eQzSKWiI0NRskCBFoCvrQ7 muMSyETUy1IGQ9abSf+0CuNMcFzxlAcBhRXVo+DfMq5W21HogVrPMqeUkqCbwALclure QFzYRirdnVLcqc4lCLZjA576jgNttQyEETQbrnN5qzqIudLE0W9bMDQq/NNJ43j7+tq5 fy5A== X-Gm-Message-State: AMke39n37omp3mTQgZDvcIg/12p5ImTpcSbmwPAEqdDBLfN5sgkkTK2tVdsYxU2hjNUgJA== X-Received: by 10.223.129.183 with SMTP id 52mr22689840wra.88.1489256688813; Sat, 11 Mar 2017 10:24:48 -0800 (PST) Received: from ?IPv6:2003:c6:ebdc:4000:3419:a191:120:8b2e? (p200300C6EBDC40003419A19101208B2E.dip0.t-ipconnect.de. [2003:c6:ebdc:4000:3419:a191:120:8b2e]) by smtp.googlemail.com with ESMTPSA id t195sm4467214wmt.32.2017.03.11.10.24.47 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 11 Mar 2017 10:24:48 -0800 (PST) From: Heiner Kallweit Subject: [PATCH v3 06/10] i2c: meson: remove variable count from meson_i2c_xfer To: Wolfram Sang , Jerome Brunet References: Cc: "linux-i2c@vger.kernel.org" , linux-amlogic@lists.infradead.org Message-ID: <9c53cd4b-a56f-764d-9e13-9e8a94182037@gmail.com> Date: Sat, 11 Mar 2017 19:23:34 +0100 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.8.0 MIME-Version: 1.0 In-Reply-To: Sender: linux-i2c-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-i2c@vger.kernel.org Variable count has always the same value as i, so we don't need it. Signed-off-by: Heiner Kallweit --- v2: - remove one small change from v1 v3: - no changes --- drivers/i2c/busses/i2c-meson.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/i2c/busses/i2c-meson.c b/drivers/i2c/busses/i2c-meson.c index 03f70282..3fc1a715 100644 --- a/drivers/i2c/busses/i2c-meson.c +++ b/drivers/i2c/busses/i2c-meson.c @@ -364,7 +364,7 @@ static int meson_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg *msgs, int num) { struct meson_i2c *i2c = adap->algo_data; - int i, ret = 0, count = 0; + int i, ret = 0; clk_enable(i2c->clk); @@ -372,12 +372,11 @@ static int meson_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg *msgs, ret = meson_i2c_xfer_msg(i2c, msgs + i, i == num - 1); if (ret) break; - count++; } clk_disable(i2c->clk); - return ret ? ret : count; + return ret ?: i; } static u32 meson_i2c_func(struct i2c_adapter *adap)