Return-path: 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 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> (sfid-20150216_091244_539645_9CD4610B) MIME-Version: 1.0 Content-Type: text/plain Sender: linux-wireless-owner@vger.kernel.org List-ID: 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); } -- 1.9.1