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>

diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index e788722..8ac1546 100644 (file)
--- 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,

diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index 06004d0..8da3375 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -3657,44 +3657,6 @@ static ssize_t show_channels(struct device *d,
 
 static DEVICE_ATTR(channels, S_IRUSR, show_channels, NULL);
 
-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 iwl3945_notif_statistics);
-       u32 len = 0, ofs = 0;
-       u8 *data = (u8 *)&priv->_3945.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_antenna(struct device *d,
                            struct device_attribute *attr, char *buf)
 {
@@ -3814,7 +3776,6 @@ static struct attribute *iwl3945_sysfs_entries[] = {
        &dev_attr_filter_flags.attr,
        &dev_attr_measurement.attr,
        &dev_attr_retry_rate.attr,
-       &dev_attr_statistics.attr,
        &dev_attr_status.attr,
        &dev_attr_temperature.attr,
        &dev_attr_tx_power.attr,