From patchwork Fri Mar 3 17:04:16 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Eddie James X-Patchwork-Id: 13159028 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D0C9EC7EE37 for ; Fri, 3 Mar 2023 17:04:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231546AbjCCRE6 (ORCPT ); Fri, 3 Mar 2023 12:04:58 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50738 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231600AbjCCREx (ORCPT ); Fri, 3 Mar 2023 12:04:53 -0500 Received: from mx0a-001b2d01.pphosted.com (mx0b-001b2d01.pphosted.com [148.163.158.5]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 18C5622A17; Fri, 3 Mar 2023 09:04:49 -0800 (PST) Received: from pps.filterd (m0098416.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 323Fr1I5000925; Fri, 3 Mar 2023 17:04:35 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding; s=pp1; bh=KJc0ydFTUgIwjCtrGuXVj0xPsA/uMLi0FjiGPI0kMbA=; b=rYTCT0poTtn9RlOfJmZSP/A/EK9pX19lTc2MK9fRI5nemK4Mh5FbdUfCM0Tbv0VGW2OT yEjlP6hB2j6qwmavHaEleSg/yjao3T52seUS6Xt10wPg/z3aj70Z3PSVj6X79onlId+2 Lqbu5TIZEx9xkqOdYqAIfnGWKEKbrw76XOgPvVrqgZY4H8MmqQ3AVJ+JZks4/ywYY2Df KjDS9BRQvsNEjnAUWxKTp0wOiYvI6bd+vF7+JYa9pCR6DR6pVTPVCRv+iLGq2VlzX1DM es6vjsdmhb8snX7itXCfL15YlbQBzTDm3EySR2Q4hxq9xpAXo5ybYMYNCwl7bilKoqXR Pg== Received: from ppma01wdc.us.ibm.com (fd.55.37a9.ip4.static.sl-reverse.com [169.55.85.253]) by mx0b-001b2d01.pphosted.com (PPS) with ESMTPS id 3p3kx4a1xj-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 03 Mar 2023 17:04:35 +0000 Received: from pps.filterd (ppma01wdc.us.ibm.com [127.0.0.1]) by ppma01wdc.us.ibm.com (8.17.1.19/8.17.1.19) with ESMTP id 323EaCb4005832; Fri, 3 Mar 2023 17:04:34 GMT Received: from smtprelay05.dal12v.mail.ibm.com ([9.208.130.101]) by ppma01wdc.us.ibm.com (PPS) with ESMTPS id 3nybcgkypx-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 03 Mar 2023 17:04:34 +0000 Received: from smtpav05.wdc07v.mail.ibm.com (smtpav05.wdc07v.mail.ibm.com [10.39.53.232]) by smtprelay05.dal12v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 323H4XFo5636794 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 3 Mar 2023 17:04:34 GMT Received: from smtpav05.wdc07v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id C181758043; Fri, 3 Mar 2023 17:04:33 +0000 (GMT) Received: from smtpav05.wdc07v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id DD1AC58061; Fri, 3 Mar 2023 17:04:31 +0000 (GMT) Received: from slate16.aus.stglabs.ibm.com (unknown [9.77.137.234]) by smtpav05.wdc07v.mail.ibm.com (Postfix) with ESMTP; Fri, 3 Mar 2023 17:04:31 +0000 (GMT) From: Eddie James To: linux-fsi@lists.ozlabs.org Cc: rostedt@goodmis.org, linux-trace-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, mhiramat@kernel.org, alistair@popple.id.au, joel@jms.id.au, jk@ozlabs.org, andrew@aj.id.au, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, eajames@linux.ibm.com Subject: [PATCH v7 7/7] fsi: sbefifo: Don't check status during probe Date: Fri, 3 Mar 2023 11:04:16 -0600 Message-Id: <20230303170416.1347530-8-eajames@linux.ibm.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20230303170416.1347530-1-eajames@linux.ibm.com> References: <20230303170416.1347530-1-eajames@linux.ibm.com> MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-GUID: zeIb4CRhD_XWkIGW4WNIPqhufLQ1-vZe X-Proofpoint-ORIG-GUID: zeIb4CRhD_XWkIGW4WNIPqhufLQ1-vZe X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.219,Aquarius:18.0.942,Hydra:6.0.573,FMLib:17.11.170.22 definitions=2023-03-03_03,2023-03-03_01,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 spamscore=0 bulkscore=0 phishscore=0 adultscore=0 malwarescore=0 impostorscore=0 suspectscore=0 priorityscore=1501 mlxscore=0 mlxlogscore=999 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2212070000 definitions=main-2303030143 Precedence: bulk List-ID: X-Mailing-List: linux-trace-kernel@vger.kernel.org The status check during probe doesn't serve any purpose. Any attempt to use the SBEFIFO will result in the same check and cleanup. Signed-off-by: Eddie James --- drivers/fsi/fsi-sbefifo.c | 8 -------- 1 file changed, 8 deletions(-) diff --git a/drivers/fsi/fsi-sbefifo.c b/drivers/fsi/fsi-sbefifo.c index 9912b7a6a4b9..42d7c95528d1 100644 --- a/drivers/fsi/fsi-sbefifo.c +++ b/drivers/fsi/fsi-sbefifo.c @@ -1027,14 +1027,6 @@ static int sbefifo_probe(struct device *dev) mutex_init(&sbefifo->lock); sbefifo->timeout_start_rsp_ms = SBEFIFO_TIMEOUT_START_RSP; - /* - * Try cleaning up the FIFO. If this fails, we still register the - * driver and will try cleaning things up again on the next access. - */ - rc = sbefifo_cleanup_hw(sbefifo); - if (rc && rc != -ESHUTDOWN) - dev_err(dev, "Initial HW cleanup failed, will retry later\n"); - /* Create chardev for userspace access */ sbefifo->dev.type = &fsi_cdev_type; sbefifo->dev.parent = dev;