From patchwork Wed Sep 21 12:34:50 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mathias Nyman X-Patchwork-Id: 12983685 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D0629ECAAD8 for ; Wed, 21 Sep 2022 12:33:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229677AbiIUMdz (ORCPT ); Wed, 21 Sep 2022 08:33:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33604 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229873AbiIUMdm (ORCPT ); Wed, 21 Sep 2022 08:33:42 -0400 Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2077C6FA2B for ; Wed, 21 Sep 2022 05:33:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1663763622; x=1695299622; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=rUgUhtASnaiK6eATLGtu+qD1PmTbCuly6GRZunE4fcU=; b=RwMfpQZQ0ljJzpzpQNf1E/hkaON69QckssVDiRCK5Sznc0YU2XeIgl6y Lw3eNB9luo0wbRAVe452yy5H+4tYuAPAiHvAN9cuib3U38dpfbJtxUg4w lil8R8gXUiSqYcktfUw02kHUrv+DZhqivXvOa42zDGHNgQYxXCYF1pbXR U/9tiJiq3ZYW7KsNp/Ru+dp8kWE0RPhsU125RLJjqIlYZw4eCm1ZubyUI ZMVpMW5lT06xshVhyJnmkf1ak0MAJiPThefiNKI9863vOpQNu9dRgNLwa dQp1tCz9X1N3z8sglxykM5GZiYoZ8dzcNZD0V2ZtN2bk2oufxBQ6U2x3O A==; X-IronPort-AV: E=McAfee;i="6500,9779,10477"; a="363965119" X-IronPort-AV: E=Sophos;i="5.93,333,1654585200"; d="scan'208";a="363965119" Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Sep 2022 05:33:41 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.93,333,1654585200"; d="scan'208";a="708429483" Received: from mattu-haswell.fi.intel.com ([10.237.72.199]) by FMSMGA003.fm.intel.com with ESMTP; 21 Sep 2022 05:33:40 -0700 From: Mathias Nyman To: Cc: , Mathias Nyman Subject: [PATCH 6/6] xhci: remove unused lpm_failed_dev member from struct xhci_hcd Date: Wed, 21 Sep 2022 15:34:50 +0300 Message-Id: <20220921123450.671459-7-mathias.nyman@linux.intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220921123450.671459-1-mathias.nyman@linux.intel.com> References: <20220921123450.671459-1-mathias.nyman@linux.intel.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org xhci used to test if link power management (LPM) capable USB2 devices really could enter and exit L1 state link state. Failed devices were added to a lpm_failed_dev list. This feature was removed 9 years ago in commit de68bab4fa96 ("usb: Don't enable USB 2.0 Link PM by default.") but lpm_failed_dev member was still left. Remove it now. Signed-off-by: Mathias Nyman --- drivers/usb/host/xhci.h | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h index fa352fb24867..807fc4e47959 100644 --- a/drivers/usb/host/xhci.h +++ b/drivers/usb/host/xhci.h @@ -1807,8 +1807,6 @@ struct xhci_hcd { struct xhci_erst erst; /* Scratchpad */ struct xhci_scratchpad *scratchpad; - /* Store LPM test failed devices' information */ - struct list_head lpm_failed_devs; /* slot enabling and address device helpers */ /* these are not thread safe so use mutex */