From patchwork Mon Mar 18 02:14:36 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stanley Chu X-Patchwork-Id: 10856757 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 83323139A for ; Mon, 18 Mar 2019 02:15:18 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 6022729156 for ; Mon, 18 Mar 2019 02:15:18 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 53BC129172; Mon, 18 Mar 2019 02:15:18 +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=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,UNPARSEABLE_RELAY autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id D1CF929165 for ; Mon, 18 Mar 2019 02:15:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Dhr1P3FsiuN0Im+7BeUZOjR5WTOpAEayqAHCInb88hw=; b=PgJBv6aqshqAmT eexJCdOHrwPqzsfcnjTUCsKTH/a2vhFKf0+NS8UBnOzqDCzELCCJdYmzwWdhduaB44KjFZDjXhakJ x3WizRIvX/dfPC7Hn3uCa9KUF/0GUyJcmI6ez0/bJVgjxTWeIvKtxJzs9QYTYTMcFj/qZlzKuRmbM 6DhfxrBm2jL62uxCDYrfQK4f9E2VxWXQAu56Otsd0SP8J/ckqZ7fjZStUi5OZlqu6alALvz9miH+S 0/+zc6vIfSIROseRpeCVJ0WBdxc4sug+mYfBmjawIex00L8EnwDuEqC1ZMXR4fvtqvUkQVU3zgnLc 46z6JkWz5XY2n5gbWx1Q==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1h5hnp-0002Sy-5t; Mon, 18 Mar 2019 02:15:01 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1h5hnk-0002Pc-Q8 for linux-mediatek@lists.infradead.org; Mon, 18 Mar 2019 02:14:58 +0000 X-UUID: c3482a118c6b4e05ab5c4b5a90cea2bf-20190317 X-UUID: c3482a118c6b4e05ab5c4b5a90cea2bf-20190317 Received: from mtkcas68.mediatek.inc [(172.29.94.19)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 203564899; Sun, 17 Mar 2019 18:14:45 -0800 Received: from MTKMBS02N2.mediatek.inc (172.21.101.101) by MTKMBS62N2.mediatek.inc (172.29.193.42) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Sun, 17 Mar 2019 19:14:44 -0700 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs02n2.mediatek.inc (172.21.101.101) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Mon, 18 Mar 2019 10:14:41 +0800 Received: from mtkswgap22.mediatek.inc (172.21.77.33) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Mon, 18 Mar 2019 10:14:41 +0800 From: Stanley Chu To: , , , , Subject: [PATCH v3 1/5] scsi: ufs: Remove unused min_uA field in struct ufs_vreg Date: Mon, 18 Mar 2019 10:14:36 +0800 Message-ID: <1552875280-16196-3-git-send-email-stanley.chu@mediatek.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1552875280-16196-1-git-send-email-stanley.chu@mediatek.com> References: <1552875280-16196-1-git-send-email-stanley.chu@mediatek.com> MIME-Version: 1.0 X-TM-SNTS-SMTP: B546F1AB01B3ABECA95C871AFDFB3ED752E31F17E53A498CD90DA6C9244F562A2000:8 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190317_191456_847054_3DC3D91A X-CRM114-Status: UNSURE ( 9.76 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: marc.w.gonzalez@free.fr, chun-hung.wu@mediatek.com, kuohong.wang@mediatek.com, linux-mediatek@lists.infradead.org, peter.wang@mediatek.com, matthias.bgg@gmail.com, Stanley Chu Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.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 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 7da7318eb6a6..0f23ac80bacd 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 895a9b5ac989..588079286e8a 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;