From patchwork Mon Nov 18 16:25:56 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?5p2O5ZOy?= X-Patchwork-Id: 13878828 Received: from m16.mail.163.com (m16.mail.163.com [220.197.31.5]) by smtp.subspace.kernel.org (Postfix) with ESMTP id D91A522F19; Mon, 18 Nov 2024 16:26:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=220.197.31.5 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731947180; cv=none; b=VKp85CAm0X7Zm224TgMQHVUAYv0WDApjLl8hNen1Q/gr0jlLjOhx817QpbfEEOytUip8xq8LIerq3mPRVFO+IQCWPOqBkYQaWVqdq10Ba3ve7K068sTFFyiT0HYsigGKHD1twoPoIwmxNf556AsQ8D1YoaZCmuJlBZgGk0IvsNM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731947180; c=relaxed/simple; bh=ow2cF86U44ZKrjMC4p4R2g6++coHt4MuFVUhgRu2wH4=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version:Content-Type; b=BIlr2a66jp+Lm6VPn0mYJvH7cRLa/TU3bRJnO21LfSHuxHgWiOda2maGFXYupuUIBTifES8p8nAyoTHjgCaLkLNDivizPzf5piAlFuQufXHGeY1pLZGu0+jYMrqhSZodGfbqVOTnVOBIFOCvtHjl0jkIx1lm5IU8OTW7OONQ2H0= 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=Yfv+TlgA; arc=none smtp.client-ip=220.197.31.5 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="Yfv+TlgA" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=From:Subject:Date:Message-Id:MIME-Version: Content-Type; bh=DTE7WcVU6vyEjFIXWDfjjXFcih9Z/kgq1N2n76/y5LE=; b=Yfv+TlgAZbVTqXRlH9XHDMPkxskYq+OfN6t33jNmf6nWQJiXpwWhE/ZYPgiShu xKjNIqb9zuL5wGN7fMmDyd0Zq3cziXspLNrxTwUEYUC5dm9GHUDpwMXChMq17MCU 7JDWiuIQ4/WnIqEx4hIA9MIGQ0PIpoRLAOBlPuhld7gQg= Received: from localhost.localdomain (unknown [114.98.57.165]) by gzga-smtp-mtada-g0-4 (Coremail) with SMTP id _____wD3v4OVajtn33vqAw--.1368S2; Tue, 19 Nov 2024 00:26:05 +0800 (CST) From: =?utf-8?b?5p2O5ZOy?= To: mathias.nyman@intel.com, gregkh@linuxfoundation.org Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, =?utf-8?b?5p2O?= =?utf-8?b?5ZOy?= Subject: [PATCH] xhci: Remove redundant parentheses when checking for port reset. Date: Mon, 18 Nov 2024 08:25:56 -0800 Message-Id: <20241118162556.3392-1-sensor1010@163.com> X-Mailer: git-send-email 2.17.1 Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-CM-TRANSID: _____wD3v4OVajtn33vqAw--.1368S2 X-Coremail-Antispam: 1Uf129KBjvdXoWrtFy3Wry3XFW5WF4kJr17GFg_yoWxArg_uF y8Cr4xGrWkKFWqyr18Aa4I9rW0yayrXr1kZa1Iy34fC3WrAFnav3sxuwsaqa1rWF4xGF98 CrWFgry8Zwn7ZjkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7sRtkucJUUUUU== X-CM-SenderInfo: 5vhq20jurqiii6rwjhhfrp/xtbBMRubq2c7RSSBBAABsj When checking if the port status has been reset, no additional parentheses are needed Signed-off-by: 李哲 --- drivers/usb/host/xhci-hub.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c index 8d774f19271e..6b494a2e8140 100644 --- a/drivers/usb/host/xhci-hub.c +++ b/drivers/usb/host/xhci-hub.c @@ -1690,7 +1690,7 @@ int xhci_hub_status_data(struct usb_hcd *hcd, char *buf) buf[(i + 1) / 8] |= 1 << (i + 1) % 8; status = 1; } - if ((temp & PORT_RC)) + if (temp & PORT_RC) reset_change = true; if (temp & PORT_OC) status = 1;