From mboxrd@z Thu Jan 1 00:00:00 1970 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 0A230FF8873 for ; Thu, 30 Apr 2026 16:40:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=Pdm0Q5wvmCn6GgEqOUMjbFnoJ2kFK5BaF9LzslBFdQE=; b=JVVWHSVGA3vTpMboZA+tFhhQF0 Rnu81qQUakFp1+U3RNDjmEbdUM8bC+nRC8wYkiCmxTsBwwLfbKYGMITBkPRFGBCIMXCM1Zv7mnds8 1wvbsTgRx6U4+DHlxWpOg6+mxGO/hNALxDTukEpYyA9CuwhSjoKqjR5/GhggO/+/B9kmHDet8Dnkv TtBxrvBYqyrmmJL6zfkhrE+IhCfanZcsfHLpOeBKRetGtbveHFxF45HtfELk6gTsBc6p9It8fpRJO +4iIj0qUocbfYMyQGAV8Sz5mOlt6qB0hCOwmPhA0/cJKAZVvbbVaCx32GkRMYps8idOeKS5HsS9BL CkUUXC9w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1wIUQx-00000005k6m-18fj; Thu, 30 Apr 2026 16:40:15 +0000 Received: from m16.mail.163.com ([220.197.31.5]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1wIUQt-00000005k5H-3qoF; Thu, 30 Apr 2026 16:40:13 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=From:To:Subject:Date:Message-Id:MIME-Version; bh=Pd m0Q5wvmCn6GgEqOUMjbFnoJ2kFK5BaF9LzslBFdQE=; b=TCAFEOLoYE9t+l126j uiN+UYc+AS0VC7guWxrC55BnHg12MgNlGinScfkU2dxPFg6kHgRKAXeAYuQ7YXvF ObdfoQ+Mlq7+Dmnwf6K9pbFDRuz4m4LvxVzz04WxWWZQvr8RZz3JM8HnkBJza/nD j85BWvzv1qRavZaFLvDOfS7y0= Received: from zhb.. (unknown []) by gzga-smtp-mtada-g0-3 (Coremail) with SMTP id _____wDnUmm+hfNptZrZCg--.19910S2; Fri, 01 May 2026 00:39:27 +0800 (CST) From: Hans Zhang <18255117159@163.com> To: Thinh.Nguyen@synopsys.com, gregkh@linuxfoundation.org, peter.griffin@linaro.org, andre.draszik@linaro.org, tudor.ambarus@linaro.org, mathias.nyman@intel.com, chunfeng.yun@mediatek.com, matthias.bgg@gmail.com, angelogioacchino.delregno@collabora.com, badhri@google.com, heikki.krogerus@linux.intel.com Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-mediatek@lists.infradead.org, Hans Zhang <18255117159@163.com> Subject: [PATCH 0/6] usb: Use FIELD_MODIFY() for bitfield operations Date: Fri, 1 May 2026 00:39:13 +0800 Message-Id: <20260430163919.47372-1-18255117159@163.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CM-TRANSID: _____wDnUmm+hfNptZrZCg--.19910S2 X-Coremail-Antispam: 1Uf129KBjvdXoW7JryfZFyfCF45tw1UWF4rXwb_yoWftrb_AF ykuF4ftw1DWFWakFyUC3savrZ8urWkZrnYvF1vq3W3K3srKr1rXr1vyrW8J3W3ZFW8uF1v qF4DWryS9FZ7AjkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7sRKFALPUUUUU== X-Originating-IP: [240e:b8f:927e:5900:c497:d540:b00d:97f4] X-CM-SenderInfo: rpryjkyvrrlimvzbiqqrwthudrp/xtbC7B-ni2nzhb-ZWQAA3- X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260430_094012_339446_D0EBCF40 X-CRM114-Status: UNSURE ( 4.92 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Replace open-coded bitfield modifications with the standard FIELD_MODIFY() macro across multiple USB drivers (dwc3, xhci, typec). This improves readability and adds compile-time checking without functional changes. --- Hi, If the Maintainers think it's not necessary, please ignore it. --- Hans Zhang (6): usb: dwc3: Use FIELD_MODIFY() usb: dwc3: google: Use FIELD_MODIFY() usb: dwc3: dwc3-octeon: Use FIELD_MODIFY() usb: xhci: Use FIELD_MODIFY() usb: xhci-mtk: Use FIELD_MODIFY() usb: typec: Use FIELD_MODIFY() drivers/usb/dwc3/core.c | 12 ++++-------- drivers/usb/dwc3/dwc3-google.c | 5 ++--- drivers/usb/dwc3/dwc3-octeon.c | 11 ++++------- drivers/usb/host/xhci-hub.c | 5 ++--- drivers/usb/host/xhci-mtk.c | 6 +++--- drivers/usb/typec/tcpm/tcpci.c | 11 ++++------- 6 files changed, 19 insertions(+), 31 deletions(-) base-commit: 3b3bea6d4b9c162f9e555905d96b8c1da67ecd5b -- 2.34.1