From patchwork Fri Mar 15 09:26:11 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stanley Chu X-Patchwork-Id: 10854367 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 63D746C2 for ; Fri, 15 Mar 2019 09:26:52 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 454442A8ED for ; Fri, 15 Mar 2019 09:26:52 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 391302A8EF; Fri, 15 Mar 2019 09:26:52 +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 E2F392A8ED for ; Fri, 15 Mar 2019 09:26:51 +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=Z3FSDdq+na0Atb dHLFoPpRSyEnWUQusVfgeKcXTrK1rJCUkng+R7GOARg9jnwOfjias7v2pepraCOQkJl4P+/0kLTtC Gm3/DOENMvMVUjZODs6Nd6ji17Zr9irnLK5zE17ygJqJJdYBd6iLOD1+/Nj3d31WzRJjr2y0h3iBD CNRFbiyriCnWXH9SnnFP9ug7oNZgB8nRQjW5dn4na+qZZHLN3mU0vn5wmvrxTUDgpdnWWKChR/ynX qu628uqzp1NOT5mpPQutt8woASjBs8y0TAtVstBu7AacI8u9zIAeouuDhJ+xuD9SWTwUiKR0Wqo1D DI9Clx8IxV38yre2Weug==; 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 1h4j6u-0003Kn-3n; Fri, 15 Mar 2019 09:26:40 +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 1h4j6r-0003JH-9J for linux-mediatek@lists.infradead.org; Fri, 15 Mar 2019 09:26:38 +0000 X-UUID: 02a204dc93544d8593f63c249bbd92f1-20190315 X-UUID: 02a204dc93544d8593f63c249bbd92f1-20190315 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 1100193623; Fri, 15 Mar 2019 01:26:31 -0800 Received: from mtkmbs08n2.mediatek.inc (172.21.101.56) by MTKMBS62DR.mediatek.inc (172.29.94.18) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Fri, 15 Mar 2019 02:26:30 -0700 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs08n2.mediatek.inc (172.21.101.56) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Fri, 15 Mar 2019 17:26:16 +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; Fri, 15 Mar 2019 17:26:15 +0800 From: Stanley Chu To: , , , , Subject: [PATCH v2 1/4] scsi: ufs: remove unused min_uA field in struct ufs_vreg Date: Fri, 15 Mar 2019 17:26:11 +0800 Message-ID: <1552641974-30672-3-git-send-email-stanley.chu@mediatek.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1552641974-30672-1-git-send-email-stanley.chu@mediatek.com> References: <1552641974-30672-1-git-send-email-stanley.chu@mediatek.com> MIME-Version: 1.0 X-TM-SNTS-SMTP: D2394EC8917FC47E5AF8BF1EA797AC455C5FB22F55159C65A0FE6F24EB9D526F2000:8 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190315_022637_338677_ADB35087 X-CRM114-Status: UNSURE ( 9.23 ) 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 --- 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;