diff mbox

cfg80211: remove ht40allow_map debugfs entry

Message ID 1424074339-21427-1-git-send-email-arnagara@qti.qualcomm.com (mailing list archive)
State Rejected
Delegated to: Johannes Berg
Headers show

Commit Message

Ashok Raj Nagarajan Feb. 16, 2015, 8:12 a.m. UTC 
We provide these information to userspace. So let us print there

Signed-off-by: Ashok Raj Nagarajan <arnagara@qti.qualcomm.com>
---
 net/wireless/debugfs.c | 63 --------------------------------------------------
 1 file changed, 63 deletions(-)
diff mbox

Patch

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);
 }