iwlwifi: "tx power per chain" are part of ucode_tx_stats

Move "tx power per chain" into ucode_tx_stats, it is debugging
information provided by uCode as part of statistics notification.

The "tx power per chain" parameters are optional parameters which only
supported by 6000 series device today; those are reserved fields for all
the other devices.

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, 42 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-debugfs.c b/drivers/net/wireless/iwlwifi/iwl-debugfs.c
index 06905bb9238d..4d6de2dfedd1 100644
--- a/drivers/net/wireless/iwlwifi/iwl-debugfs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-debugfs.c
@@ -1214,46 +1214,6 @@ static ssize_t iwl_dbgfs_chain_noise_read(struct file *file,
 	return ret;
 }
 
-static ssize_t iwl_dbgfs_chain_tx_power_read(struct file *file,
-					char __user *user_buf,
-					size_t count, loff_t *ppos) {
-
-	struct iwl_priv *priv = file->private_data;
-	char buf[128];
-	int pos = 0;
-	const size_t bufsz = sizeof(buf);
-	struct statistics_tx *tx;
-
-	if (!iwl_is_alive(priv))
-		return -EAGAIN;
-	else {
-		tx = &priv->statistics.tx;
-		if (tx->tx_power.ant_a ||
-		    tx->tx_power.ant_b ||
-		    tx->tx_power.ant_c) {
-			pos += scnprintf(buf + pos, bufsz - pos,
-				"tx power: (1/2 dB step)\n");
-			if ((priv->cfg->valid_tx_ant & ANT_A) &&
-			    tx->tx_power.ant_a)
-				pos += scnprintf(buf + pos, bufsz - pos,
-						"\tantenna A: 0x%X\n",
-						tx->tx_power.ant_a);
-			if ((priv->cfg->valid_tx_ant & ANT_B) &&
-			    tx->tx_power.ant_b)
-				pos += scnprintf(buf + pos, bufsz - pos,
-						"\tantenna B: 0x%X\n",
-						tx->tx_power.ant_b);
-			if ((priv->cfg->valid_tx_ant & ANT_C) &&
-			    tx->tx_power.ant_c)
-				pos += scnprintf(buf + pos, bufsz - pos,
-						"\tantenna C: 0x%X\n",
-						tx->tx_power.ant_c);
-		} else
-			pos += scnprintf(buf + pos, bufsz - pos, "N/A\n");
-	}
-	return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
-}
-
 static ssize_t iwl_dbgfs_power_save_status_read(struct file *file,
 						    char __user *user_buf,
 						    size_t count, loff_t *ppos)
@@ -1565,7 +1525,6 @@ DEBUGFS_READ_FILE_OPS(ucode_tx_stats);
 DEBUGFS_READ_FILE_OPS(ucode_general_stats);
 DEBUGFS_READ_FILE_OPS(sensitivity);
 DEBUGFS_READ_FILE_OPS(chain_noise);
-DEBUGFS_READ_FILE_OPS(chain_tx_power);
 DEBUGFS_READ_FILE_OPS(power_save_status);
 DEBUGFS_WRITE_FILE_OPS(clear_ucode_statistics);
 DEBUGFS_WRITE_FILE_OPS(clear_traffic_statistics);
@@ -1624,7 +1583,6 @@ int iwl_dbgfs_register(struct iwl_priv *priv, const char *name)
 	DEBUGFS_ADD_FILE(traffic_log, dir_debug, S_IWUSR | S_IRUSR);
 	DEBUGFS_ADD_FILE(rx_queue, dir_debug, S_IRUSR);
 	DEBUGFS_ADD_FILE(tx_queue, dir_debug, S_IRUSR);
-	DEBUGFS_ADD_FILE(chain_tx_power, dir_debug, S_IRUSR);
 	DEBUGFS_ADD_FILE(power_save_status, dir_debug, S_IRUSR);
 	DEBUGFS_ADD_FILE(clear_ucode_statistics, dir_debug, S_IWUSR);
 	DEBUGFS_ADD_FILE(clear_traffic_statistics, dir_debug, S_IWUSR);