From patchwork Mon Feb 16 08:12:19 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ashok Raj Nagarajan X-Patchwork-Id: 5831481 X-Patchwork-Delegate: johannes@sipsolutions.net Return-Path: X-Original-To: patchwork-linux-wireless@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id D269A9F380 for ; Mon, 16 Feb 2015 08:12:45 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 094E320155 for ; Mon, 16 Feb 2015 08:12:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E10FB2012D for ; Mon, 16 Feb 2015 08:12:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752532AbbBPIMl (ORCPT ); Mon, 16 Feb 2015 03:12:41 -0500 Received: from sabertooth01.qualcomm.com ([65.197.215.72]:11477 "EHLO sabertooth01.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752111AbbBPIMl (ORCPT ); Mon, 16 Feb 2015 03:12:41 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=qti.qualcomm.com; i=@qti.qualcomm.com; q=dns/txt; s=qcdkim; t=1424074361; x=1455610361; h=from:to:cc:subject:date:message-id:mime-version; bh=Flk/cF3wt9qaYgHpqCxwociM69Mje1xG9Ijs6wprxns=; b=CZYHfMk7t20faRIaGguubGIAkw2Gkz8zHQgNLPYWlxNuIZUCRTVwtv3C bURDDuH1f8CZf/8Z/hWnCu4r88gAi99b9HOeyIUqHUxK/ZTP2yaiZX4tv h0Ymi6ZIvYU3F1e85S7rf1MfPruCaAdQ8pUjRlZ/lo++NFOnAao4SWbqQ Q=; X-IronPort-AV: E=McAfee;i="5600,1067,7713"; a="83340820" Received: from ironmsg04-l.qualcomm.com ([172.30.48.19]) by sabertooth01.qualcomm.com with ESMTP/TLS/DHE-RSA-AES256-SHA; 16 Feb 2015 00:12:40 -0800 X-IronPort-AV: E=Sophos;i="5.09,586,1418112000"; d="scan'208";a="815992073" Received: from nasanexm01e.na.qualcomm.com ([10.85.0.31]) by Ironmsg04-L.qualcomm.com with ESMTP/TLS/RC4-SHA; 16 Feb 2015 00:12:40 -0800 Received: from aphydexm01f.ap.qualcomm.com (10.252.127.15) by NASANEXM01E.na.qualcomm.com (10.85.0.31) with Microsoft SMTP Server (TLS) id 15.0.995.29; Mon, 16 Feb 2015 00:12:38 -0800 Received: from qcmail1.qualcomm.com (10.80.80.8) by aphydexm01f.ap.qualcomm.com (10.252.127.15) with Microsoft SMTP Server (TLS) id 15.0.995.29; Mon, 16 Feb 2015 00:12:29 -0800 Received: by qcmail1.qualcomm.com (sSMTP sendmail emulation); Mon, 16 Feb 2015 13:42:20 +0530 From: Ashok Raj Nagarajan To: CC: , , , Ashok Raj Nagarajan Subject: [PATCH] cfg80211: remove ht40allow_map debugfs entry Date: Mon, 16 Feb 2015 13:42:19 +0530 Message-ID: <1424074339-21427-1-git-send-email-arnagara@qti.qualcomm.com> X-Mailer: git-send-email 1.9.1 MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: NASANEXM01G.na.qualcomm.com (10.85.0.33) To aphydexm01f.ap.qualcomm.com (10.252.127.15) Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Spam-Status: No, score=-6.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,T_DKIM_INVALID,T_RP_MATCHES_RCVD,UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP We provide these information to userspace. So let us print there Signed-off-by: Ashok Raj Nagarajan --- net/wireless/debugfs.c | 63 -------------------------------------------------- 1 file changed, 63 deletions(-) diff --git a/net/wireless/debugfs.c b/net/wireless/debugfs.c index 4541577..680a8a2 100644 --- a/net/wireless/debugfs.c +++ b/net/wireless/debugfs.c @@ -40,68 +40,6 @@ DEBUGFS_READONLY_FILE(short_retry_limit, 20, "%d", DEBUGFS_READONLY_FILE(long_retry_limit, 20, "%d", wiphy->retry_long); -static int ht_print_chan(struct ieee80211_channel *chan, - char *buf, int buf_size, int offset) -{ - if (WARN_ON(offset > buf_size)) - return 0; - - if (chan->flags & IEEE80211_CHAN_DISABLED) - return scnprintf(buf + offset, - buf_size - offset, - "%d Disabled\n", - chan->center_freq); - - return scnprintf(buf + offset, - buf_size - offset, - "%d HT40 %c%c\n", - chan->center_freq, - (chan->flags & IEEE80211_CHAN_NO_HT40MINUS) ? - ' ' : '-', - (chan->flags & IEEE80211_CHAN_NO_HT40PLUS) ? - ' ' : '+'); -} - -static ssize_t ht40allow_map_read(struct file *file, - char __user *user_buf, - size_t count, loff_t *ppos) -{ - struct wiphy *wiphy = file->private_data; - char *buf; - unsigned int offset = 0, buf_size = PAGE_SIZE, i, r; - enum ieee80211_band band; - struct ieee80211_supported_band *sband; - - buf = kzalloc(buf_size, GFP_KERNEL); - if (!buf) - return -ENOMEM; - - rtnl_lock(); - - for (band = 0; band < IEEE80211_NUM_BANDS; band++) { - sband = wiphy->bands[band]; - if (!sband) - continue; - for (i = 0; i < sband->n_channels; i++) - offset += ht_print_chan(&sband->channels[i], - buf, buf_size, offset); - } - - rtnl_unlock(); - - r = simple_read_from_buffer(user_buf, count, ppos, buf, offset); - - kfree(buf); - - return r; -} - -static const struct file_operations ht40allow_map_ops = { - .read = ht40allow_map_read, - .open = simple_open, - .llseek = default_llseek, -}; - #define DEBUGFS_ADD(name) \ debugfs_create_file(#name, S_IRUGO, phyd, &rdev->wiphy, &name## _ops); @@ -113,5 +51,4 @@ void cfg80211_debugfs_rdev_add(struct cfg80211_registered_device *rdev) DEBUGFS_ADD(fragmentation_threshold); DEBUGFS_ADD(short_retry_limit); DEBUGFS_ADD(long_retry_limit); - DEBUGFS_ADD(ht40allow_map); }