From patchwork Fri May 7 02:11:24 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?Q2h1bmZlbmcgWXVuICjkupHmmKXls7Ap?= X-Patchwork-Id: 12243893 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7D817C43462 for ; Fri, 7 May 2021 02:11:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4CA20611ED for ; Fri, 7 May 2021 02:11:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233728AbhEGCMh (ORCPT ); Thu, 6 May 2021 22:12:37 -0400 Received: from mailgw01.mediatek.com ([210.61.82.183]:59263 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S232420AbhEGCMg (ORCPT ); Thu, 6 May 2021 22:12:36 -0400 X-UUID: 66ec45a462de4c40beea95eed277a073-20210507 X-UUID: 66ec45a462de4c40beea95eed277a073-20210507 Received: from mtkexhb02.mediatek.inc [(172.21.101.103)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 425345166; Fri, 07 May 2021 10:11:30 +0800 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkmbs06n1.mediatek.inc (172.21.101.129) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 7 May 2021 10:11:29 +0800 Received: from mtkslt301.mediatek.inc (10.21.14.114) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Fri, 7 May 2021 10:11:29 +0800 From: Chunfeng Yun To: Mathias Nyman CC: Chunfeng Yun , Greg Kroah-Hartman , Matthias Brugger , , , , , Ikjoon Jang , Eddie Hung , Sergei Shtylyov Subject: [PATCH v3 1/4] usb: xhci-mtk: use bitfield instead of bool Date: Fri, 7 May 2021 10:11:24 +0800 Message-ID: <20210507021127.54717-1-chunfeng.yun@mediatek.com> X-Mailer: git-send-email 2.18.0 MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Use bitfield instead of bool in struct Refer to coding-style.rst 17) Using bool: "If a structure has many true/false values, consider consolidating them into a bitfield with 1 bit members, or using an appropriate fixed width type, such as u8." Signed-off-by: Chunfeng Yun --- v3: split @has_ippc out into anather patch suggested by Greg v2: add more changelog suggested by Greg --- drivers/usb/host/xhci-mtk.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/usb/host/xhci-mtk.h b/drivers/usb/host/xhci-mtk.h index cd3a37bb73e6..94a59b3d178f 100644 --- a/drivers/usb/host/xhci-mtk.h +++ b/drivers/usb/host/xhci-mtk.h @@ -138,17 +138,17 @@ struct xhci_hcd_mtk { struct mu3h_sch_bw_info *sch_array; struct list_head bw_ep_chk_list; struct mu3c_ippc_regs __iomem *ippc_regs; - bool has_ippc; int num_u2_ports; int num_u3_ports; int u3p_dis_msk; struct regulator *vusb33; struct regulator *vbus; struct clk_bulk_data clks[BULK_CLKS_NUM]; - bool lpm_support; - bool u2_lpm_disable; + unsigned int has_ippc:1; + unsigned int lpm_support:1; + unsigned int u2_lpm_disable:1; /* usb remote wakeup */ - bool uwk_en; + unsigned int uwk_en:1; struct regmap *uwk; u32 uwk_reg_base; u32 uwk_vers;