From patchwork Thu Mar 28 09:16:23 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stanley Chu X-Patchwork-Id: 10874587 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id F292F1874 for ; Thu, 28 Mar 2019 09:16:46 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id DD37C28BC1 for ; Thu, 28 Mar 2019 09:16:46 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id D18FF28BE7; Thu, 28 Mar 2019 09:16:46 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI,UNPARSEABLE_RELAY autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 9E94228BED for ; Thu, 28 Mar 2019 09:16:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726214AbfC1JQm (ORCPT ); Thu, 28 Mar 2019 05:16:42 -0400 Received: from mailgw02.mediatek.com ([210.61.82.184]:57158 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1725939AbfC1JQm (ORCPT ); Thu, 28 Mar 2019 05:16:42 -0400 X-UUID: 999c1c6ecaba4cb8a0065d1e4ee47603-20190328 X-UUID: 999c1c6ecaba4cb8a0065d1e4ee47603-20190328 Received: from mtkcas06.mediatek.inc [(172.21.101.30)] by mailgw02.mediatek.com (envelope-from ) (mhqrelay.mediatek.com ESMTP with TLS) with ESMTP id 27255468; Thu, 28 Mar 2019 17:16:35 +0800 Received: from mtkcas08.mediatek.inc (172.21.101.126) by mtkmbs08n2.mediatek.inc (172.21.101.56) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Thu, 28 Mar 2019 17:16:33 +0800 Received: from mtkswgap22.mediatek.inc (172.21.77.33) by mtkcas08.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Thu, 28 Mar 2019 17:16:33 +0800 From: Stanley Chu To: , , , , CC: , , , , , , , , , , , , Stanley Chu Subject: [PATCH v4 1/5] scsi: ufs: Remove unused min_uA field in struct ufs_vreg Date: Thu, 28 Mar 2019 17:16:23 +0800 Message-ID: <1553764587-26357-2-git-send-email-stanley.chu@mediatek.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1553764587-26357-1-git-send-email-stanley.chu@mediatek.com> References: <1553764587-26357-1-git-send-email-stanley.chu@mediatek.com> MIME-Version: 1.0 X-TM-SNTS-SMTP: AAD508EA7EF923DB2F09533F3C7EA4745A1B35D703804B3783A0494BBE3B735C2000:8 X-MTK: N Sender: linux-scsi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP There are two fields related to regulator current limit in struct ufs_vreg: "min_uA" and "max_uA". "max_uA" is probed by "-max-microamp" property from device tree and used for - regulator_set_load operations, and - icc_level configuration in device. However "min_uA" field is not used anywhere, thus we can remove it. Signed-off-by: Stanley Chu Reviewed-by: Marc Gonzalez Reviewed-by: Avri Altman Acked-by: Alim Akhtar --- drivers/scsi/ufs/ufs.h | 1 - drivers/scsi/ufs/ufshcd-pltfrm.c | 1 - 2 files changed, 2 deletions(-) diff --git a/drivers/scsi/ufs/ufs.h b/drivers/scsi/ufs/ufs.h index 21e4ccb5ba6e..99a9c4d16f6b 100644 --- a/drivers/scsi/ufs/ufs.h +++ b/drivers/scsi/ufs/ufs.h @@ -516,7 +516,6 @@ struct ufs_vreg { bool enabled; int min_uV; int max_uV; - int min_uA; int max_uA; }; diff --git a/drivers/scsi/ufs/ufshcd-pltfrm.c b/drivers/scsi/ufs/ufshcd-pltfrm.c index 27213676329c..32cf8c56f029 100644 --- a/drivers/scsi/ufs/ufshcd-pltfrm.c +++ b/drivers/scsi/ufs/ufshcd-pltfrm.c @@ -164,7 +164,6 @@ static int ufshcd_populate_vreg(struct device *dev, const char *name, goto out; } - vreg->min_uA = 0; if (!strcmp(name, "vcc")) { if (of_property_read_bool(np, "vcc-supply-1p8")) { vreg->min_uV = UFS_VREG_VCC_1P8_MIN_UV;