From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933812AbdAFONG (ORCPT ); Fri, 6 Jan 2017 09:13:06 -0500 Received: from mx0b-001ae601.pphosted.com ([67.231.152.168]:40845 "EHLO mx0b-001ae601.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750854AbdAFOKn (ORCPT ); Fri, 6 Jan 2017 09:10:43 -0500 Authentication-Results: ppops.net; spf=none smtp.mailfrom=ckeepax@opensource.wolfsonmicro.com From: Charles Keepax To: CC: , Subject: [PATCH 1/4] mfd: arizona: Remove duplicate set of ret variable Date: Fri, 6 Jan 2017 14:11:33 +0000 Message-ID: <1483711896-29268-1-git-send-email-ckeepax@opensource.wolfsonmicro.com> X-Mailer: git-send-email 2.1.4 MIME-Version: 1.0 Content-Type: text/plain X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 priorityscore=1501 malwarescore=0 suspectscore=1 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 impostorscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1612050000 definitions=main-1701060224 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org arizona_poll_reg already returns ETIMEDOUT if we don't see the expected register changes before the time out, so remove pointless local setting of ETIMEDOUT. Signed-off-by: Charles Keepax --- drivers/mfd/arizona-core.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/mfd/arizona-core.c b/drivers/mfd/arizona-core.c index b6d4bc6..e00f577 100644 --- a/drivers/mfd/arizona-core.c +++ b/drivers/mfd/arizona-core.c @@ -342,10 +342,8 @@ static int arizona_enable_freerun_sysclk(struct arizona *arizona, ret = arizona_poll_reg(arizona, 25, ARIZONA_INTERRUPT_RAW_STATUS_5, ARIZONA_FLL1_CLOCK_OK_STS, ARIZONA_FLL1_CLOCK_OK_STS); - if (ret) { - ret = -ETIMEDOUT; + if (ret) goto err_fll; - } ret = regmap_write(arizona->regmap, ARIZONA_SYSTEM_CLOCK_1, 0x0144); if (ret) { @@ -407,11 +405,9 @@ static int wm5102_apply_hardware_patch(struct arizona *arizona) ret = arizona_poll_reg(arizona, 5, ARIZONA_WRITE_SEQUENCER_CTRL_1, ARIZONA_WSEQ_BUSY, 0); - if (ret) { + if (ret) regmap_write(arizona->regmap, ARIZONA_WRITE_SEQUENCER_CTRL_0, ARIZONA_WSEQ_ABORT); - ret = -ETIMEDOUT; - } err: err = arizona_disable_freerun_sysclk(arizona, &state); -- 2.1.4