From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from m16.mail.163.com (m16.mail.163.com [117.135.210.4]) (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 5B818477980; Thu, 30 Apr 2026 16:40:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=117.135.210.4 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777567234; cv=none; b=JRAyq9pUdfxnYQBg7dH2jt6Kg14HGXj7MgoZW6kLlSEgTOdeSAjG2yG5rsEdnfrjEEPs6TNDcndB+0JjzsKnmMe2O8GYpwlECEBV5E8sPBKs3hQe4ocCkUETBicqYyfqOeTxk1hfC76GVPGfHUT4VGIvzb+eiijX0Y3d1Mx/040= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777567234; c=relaxed/simple; bh=sKOEqJsOrWKT8++JhNth1eqD0mPHunjATG+2YZfV7qY=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=GjqfWqTImOwzGm9oVfRwS+zeD4DTwG+U421YilzByApWMVfjU6OPRAlHeTvRG01DB4PA4UIwhwLVYT+AdH1MmckWXCajoZvHJRShU7kjSsoOaHM1OFHhuhObHD1LO99G+Mqxjz+Ezco6I7UG0McWzM5v5BFnPRrVcL1YwTe/wGY= 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=A4+Y8Gsw; arc=none smtp.client-ip=117.135.210.4 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="A4+Y8Gsw" 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=+y 6l1pdaoPallINfZ97mYoBt0a1nOeHpavNgPm3SNZU=; b=A4+Y8GswvRq4Q6OR/R XJ0wL77xFznNKE3+KXDYF9hgEPKh70hDL/7zq8/Q7lvBhA+yIn0vKXROtKF+X4NA vMcA5moJRaLcM+punh/dQAWSAOvfyOejRIxvI3Lu6F0dkRr2vtIOMpRV8IYMKAxm SlwlnxwrUw96sYfqXXbMQOFjE= Received: from zhb.. (unknown []) by gzga-smtp-mtada-g0-3 (Coremail) with SMTP id _____wDnUmm+hfNptZrZCg--.19910S4; Fri, 01 May 2026 00:39:28 +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 2/6] usb: dwc3: google: Use FIELD_MODIFY() Date: Fri, 1 May 2026 00:39:15 +0800 Message-Id: <20260430163919.47372-3-18255117159@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--.19910S4 X-Coremail-Antispam: 1Uf129KBjvdXoWrur17tw4fCFy3CF4DCw17Wrg_yoWDWwc_W3 45Ar1Svr1Dua9xtF1qk34fZryqqw10q34xuF1jqay3Gr1UKFW8WrWvvryktryrZry7Zrn2 kr4DuryY93srtjkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7sRu89K3UUUUU== X-CM-SenderInfo: rpryjkyvrrlimvzbiqqrwthudrp/xtbC6wDojGnzhcDQDgAA3O Use FIELD_MODIFY() to remove open-coded bit manipulation. No functional change intended. Signed-off-by: Hans Zhang <18255117159@163.com> --- drivers/usb/dwc3/dwc3-google.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/usb/dwc3/dwc3-google.c b/drivers/usb/dwc3/dwc3-google.c index 4ca567ec01d0..60ee4cc99b28 100644 --- a/drivers/usb/dwc3/dwc3-google.c +++ b/drivers/usb/dwc3/dwc3-google.c @@ -104,9 +104,8 @@ static int dwc3_google_set_pmu_state(struct dwc3_google *google, int state) regmap_read(google->usb_cfg_regmap, google->host_cfg_offset + HOST_CFG1_OFFSET, ®); - reg &= ~HOST_CFG1_PM_POWER_STATE_REQUEST; - reg |= (FIELD_PREP(HOST_CFG1_PM_POWER_STATE_REQUEST, state) | - HOST_CFG1_PME_EN); + FIELD_MODIFY(HOST_CFG1_PM_POWER_STATE_REQUEST, ®, state); + reg |= HOST_CFG1_PME_EN; regmap_write(google->usb_cfg_regmap, google->host_cfg_offset + HOST_CFG1_OFFSET, reg); -- 2.34.1