iwlwifi: rename priv->scan to priv->scan_cmd

I keep checking what "priv->scan" is, so rename
it to "priv->scan_cmd" which more clearly tells
us what it is.

Signed-off-by: Johannes Berg <johannes.berg@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 955315b..3199818 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -3400,7 +3400,7 @@ static void iwl_uninit_drv(struct iwl_priv *priv)
        iwl_calib_free_results(priv);
        iwlcore_free_geos(priv);
        iwl_free_channel_map(priv);
-       kfree(priv->scan);
+       kfree(priv->scan_cmd);
 }
 
 static struct attribute *iwl_sysfs_entries[] = {

diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h
index a7ffb4f..4007b57 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl-dev.h
+++ b/drivers/net/wireless/iwlwifi/iwl-dev.h
@@ -1051,7 +1051,7 @@ struct iwl_priv {
        /* Scan related variables */
        unsigned long scan_start;
        unsigned long scan_start_tsf;
-       void *scan;
+       void *scan_cmd;
        enum ieee80211_band scan_band;
        struct cfg80211_scan_request *scan_request;
        bool is_internal_short_scan;

diff --git a/drivers/net/wireless/iwlwifi/iwl-scan.c b/drivers/net/wireless/iwlwifi/iwl-scan.c
index cb3601d..18b89d3 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl-scan.c
+++ b/drivers/net/wireless/iwlwifi/iwl-scan.c
@@ -680,16 +680,16 @@ static void iwl_bg_request_scan(struct work_struct *data)
                goto done;
        }
 
-       if (!priv->scan) {
-               priv->scan = kmalloc(sizeof(struct iwl_scan_cmd) +
-                                    IWL_MAX_SCAN_SIZE, GFP_KERNEL);
-               if (!priv->scan) {
+       if (!priv->scan_cmd) {
+               priv->scan_cmd = kmalloc(sizeof(struct iwl_scan_cmd) +
+                                        IWL_MAX_SCAN_SIZE, GFP_KERNEL);
+               if (!priv->scan_cmd) {
                        IWL_DEBUG_SCAN(priv,
                                       "fail to allocate memory for scan\n");
                        goto done;
                }
        }
-       scan = priv->scan;
+       scan = priv->scan_cmd;
        memset(scan, 0, sizeof(struct iwl_scan_cmd) + IWL_MAX_SCAN_SIZE);
 
        scan->quiet_plcp_th = IWL_PLCP_QUIET_THRESH;

diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index af32359..0f77397 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -2852,15 +2852,15 @@ static void iwl3945_bg_request_scan(struct work_struct *data)
                goto done;
        }
 
-       if (!priv->scan) {
-               priv->scan = kmalloc(sizeof(struct iwl3945_scan_cmd) +
-                                    IWL_MAX_SCAN_SIZE, GFP_KERNEL);
-               if (!priv->scan) {
+       if (!priv->scan_cmd) {
+               priv->scan_cmd = kmalloc(sizeof(struct iwl3945_scan_cmd) +
+                                        IWL_MAX_SCAN_SIZE, GFP_KERNEL);
+               if (!priv->scan_cmd) {
                        IWL_DEBUG_SCAN(priv, "Fail to allocate scan memory\n");
                        goto done;
                }
        }
-       scan = priv->scan;
+       scan = priv->scan_cmd;
        memset(scan, 0, sizeof(struct iwl3945_scan_cmd) + IWL_MAX_SCAN_SIZE);
 
        scan->quiet_plcp_th = IWL_PLCP_QUIET_THRESH;
@@ -4245,7 +4245,7 @@ static void __devexit iwl3945_pci_remove(struct pci_dev *pdev)
 
        iwl_free_channel_map(priv);
        iwlcore_free_geos(priv);
-       kfree(priv->scan);
+       kfree(priv->scan_cmd);
        if (priv->ibss_beacon)
                dev_kfree_skb(priv->ibss_beacon);