iwlwifi: use mac80211 throughput trigger

Instead of keeping track of LED blink speed
in the driver, use the new mac80211 trigger
and link it up with an LED classdev that we
now register. This also allows users more
flexibility in how they want to have the LED
blink or not.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>

1 files changed, 0 insertions, 25 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-debugfs.c b/drivers/net/wireless/iwlwifi/iwl-debugfs.c
index 6fe80b5e7a15..7f11a448d518 100644
--- a/drivers/net/wireless/iwlwifi/iwl-debugfs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-debugfs.c
@@ -668,29 +668,6 @@ static ssize_t iwl_dbgfs_qos_read(struct file *file, char __user *user_buf,
         return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
 }
 
-static ssize_t iwl_dbgfs_led_read(struct file *file, char __user *user_buf,
-                                  size_t count, loff_t *ppos)
-{
-        struct iwl_priv *priv = file->private_data;
-        int pos = 0;
-        char buf[256];
-        const size_t bufsz = sizeof(buf);
-
-        pos += scnprintf(buf + pos, bufsz - pos,
-                         "allow blinking: %s\n",
-                         (priv->allow_blinking) ? "True" : "False");
-        if (priv->allow_blinking) {
-                pos += scnprintf(buf + pos, bufsz - pos,
-                                 "Led blinking rate: %u\n",
-                                 priv->last_blink_rate);
-                pos += scnprintf(buf + pos, bufsz - pos,
-                                 "Last blink time: %lu\n",
-                                 priv->last_blink_time);
-        }
-
-        return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
-}
-
 static ssize_t iwl_dbgfs_thermal_throttling_read(struct file *file,
                                 char __user *user_buf,
                                 size_t count, loff_t *ppos)
@@ -856,7 +833,6 @@ DEBUGFS_READ_FILE_OPS(channels);
 DEBUGFS_READ_FILE_OPS(status);
 DEBUGFS_READ_WRITE_FILE_OPS(interrupt);
 DEBUGFS_READ_FILE_OPS(qos);
-DEBUGFS_READ_FILE_OPS(led);
 DEBUGFS_READ_FILE_OPS(thermal_throttling);
 DEBUGFS_READ_WRITE_FILE_OPS(disable_ht40);
 DEBUGFS_READ_WRITE_FILE_OPS(sleep_level_override);
@@ -1725,7 +1701,6 @@ int iwl_dbgfs_register(struct iwl_priv *priv, const char *name)
         DEBUGFS_ADD_FILE(status, dir_data, S_IRUSR);
         DEBUGFS_ADD_FILE(interrupt, dir_data, S_IWUSR | S_IRUSR);
         DEBUGFS_ADD_FILE(qos, dir_data, S_IRUSR);
-        DEBUGFS_ADD_FILE(led, dir_data, S_IRUSR);
         if (!priv->cfg->base_params->broken_powersave) {
                 DEBUGFS_ADD_FILE(sleep_level_override, dir_data,
                                  S_IWUSR | S_IRUSR);