From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from m16.mail.163.com (m16.mail.163.com [117.135.210.5]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 78DBF32BF4B; Thu, 30 Apr 2026 16:40:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=117.135.210.5 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777567238; cv=none; b=EsN+l6V946OOzJsRt4EwJwXWPTbWc38ieVTi4qik2u37aLVsuFco2WTxjfFFfCfzGqR1n8KgUNPrn1lngPQwMs04gLMCGDwtRD7AvVO54+p9y5tYsY7BbzsUpfSTekCo/GL0/4MJFWOfn0GhRBtC4rolhOjMpcHmb0KzSHFWt7E= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777567238; c=relaxed/simple; bh=HOK2E82bYiFCp2M7RC7/7SO+QWrc4znNEYJzpgMaGMs=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=QYjG4JtMZePn27aoisCJTwCAEbz75gEDo3C3o6aDoERoymQJC9qWnsKD/Au7INZTKHmPREH48NQtOKt1qoLfKDwz+OuJaqgQgdl+sqMtaYZebTSOZpHypbaLl8KnlajaGFpS9eHOiyamnBtUblMmou/jFPLZDRXzaI3O3hw1FLI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=163.com; spf=pass smtp.mailfrom=163.com; dkim=pass (1024-bit key) header.d=163.com header.i=@163.com header.b=O+xAUzPs; arc=none smtp.client-ip=117.135.210.5 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=163.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=163.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=163.com header.i=@163.com header.b="O+xAUzPs" 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=Oq h8i/elFvAb7pieKkMXZjCnLslrNZI7sqbGtv3hqdU=; b=O+xAUzPs/HDqUs+ikB G7hjOUUaYIL9PKznoKTNCYL5WTzIrgt5QOApfGz4JuT8sC3sSOQ2qXcuRZf9z1kG wq8gV3ShKjLYMoXRxAYb6wQqSHAgqXbMoozitRj+0Bd4DfaN1qjczAsKe4UJ+CkO G5Q5TraabNFT57OsF9RwU7nro= Received: from zhb.. (unknown []) by gzga-smtp-mtada-g0-3 (Coremail) with SMTP id _____wDnUmm+hfNptZrZCg--.19910S6; Fri, 01 May 2026 00:39:30 +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 4/6] usb: xhci: Use FIELD_MODIFY() Date: Fri, 1 May 2026 00:39:17 +0800 Message-Id: <20260430163919.47372-5-18255117159@163.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260430163919.47372-1-18255117159@163.com> References: <20260430163919.47372-1-18255117159@163.com> Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CM-TRANSID:_____wDnUmm+hfNptZrZCg--.19910S6 X-Coremail-Antispam: 1Uf129KBjvdXoWrur17tw4rtFyftFy7Xr1fWFg_yoWDGrXEyF y5uw4fJ34kKr1YkF18ur97tr9Ykr95Xws5ZF1qgr1fWr18JFyxXwn7Xrn0qa45CFs7JrZ3 A3ykWry8ZF4vyjkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7sRMfQRPUUUUU== X-CM-SenderInfo: rpryjkyvrrlimvzbiqqrwthudrp/xtbC6wLojGnzhcLQVwAA3X Use FIELD_MODIFY() to remove open-coded bit manipulation. No functional change intended. Signed-off-by: Hans Zhang <18255117159@163.com> --- drivers/usb/host/xhci-hub.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c index bacd0ddd0d09..3830d4123961 100644 --- a/drivers/usb/host/xhci-hub.c +++ b/drivers/usb/host/xhci-hub.c @@ -226,9 +226,8 @@ static int xhci_create_usb3x_bos_desc(struct xhci_hcd *xhci, char *buf, USB_SSP_SUBLINK_SPEED_ST_SYM_RX); ssp_cap->bmSublinkSpeedAttr[offset++] = cpu_to_le32(attr); - attr &= ~USB_SSP_SUBLINK_SPEED_ST; - attr |= FIELD_PREP(USB_SSP_SUBLINK_SPEED_ST, - USB_SSP_SUBLINK_SPEED_ST_SYM_TX); + FIELD_MODIFY(USB_SSP_SUBLINK_SPEED_ST, &attr, + USB_SSP_SUBLINK_SPEED_ST_SYM_TX); ssp_cap->bmSublinkSpeedAttr[offset++] = cpu_to_le32(attr); break; case PLT_ASYM_RX: -- 2.34.1