iwlwifi: remove duplicated debug functions

Use the show uCode statistics function for uCode debugging purposes only; it
is being duplicated in both debugfs and sysfs. remove the one from sysfs.

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>

1 files changed, 0 insertions, 39 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index e788722c23ab..8ac154680af1 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -3177,44 +3177,6 @@ static ssize_t store_tx_power(struct device *d,
 
 static DEVICE_ATTR(tx_power, S_IWUSR | S_IRUGO, show_tx_power, store_tx_power);
 
-static ssize_t show_statistics(struct device *d,
-			       struct device_attribute *attr, char *buf)
-{
-	struct iwl_priv *priv = dev_get_drvdata(d);
-	u32 size = sizeof(struct iwl_notif_statistics);
-	u32 len = 0, ofs = 0;
-	u8 *data = (u8 *)&priv->statistics;
-	int rc = 0;
-
-	if (!iwl_is_alive(priv))
-		return -EAGAIN;
-
-	mutex_lock(&priv->mutex);
-	rc = iwl_send_statistics_request(priv, CMD_SYNC, false);
-	mutex_unlock(&priv->mutex);
-
-	if (rc) {
-		len = sprintf(buf,
-			      "Error sending statistics request: 0x%08X\n", rc);
-		return len;
-	}
-
-	while (size && (PAGE_SIZE - len)) {
-		hex_dump_to_buffer(data + ofs, size, 16, 1, buf + len,
-				   PAGE_SIZE - len, 1);
-		len = strlen(buf);
-		if (PAGE_SIZE - len)
-			buf[len++] = '\n';
-
-		ofs += 16;
-		size -= min(size, 16U);
-	}
-
-	return len;
-}
-
-static DEVICE_ATTR(statistics, S_IRUGO, show_statistics, NULL);
-
 static ssize_t show_rts_ht_protection(struct device *d,
 			     struct device_attribute *attr, char *buf)
 {
@@ -3404,7 +3366,6 @@ static void iwl_uninit_drv(struct iwl_priv *priv)
 }
 
 static struct attribute *iwl_sysfs_entries[] = {
-	&dev_attr_statistics.attr,
 	&dev_attr_temperature.attr,
 	&dev_attr_tx_power.attr,
 	&dev_attr_rts_ht_protection.attr,