cfg80211: constify name parameter to add_virtual_intf

The name can't be modified by the driver,
make it const.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

drivers/net/wireless/ath/ath6kl/cfg80211.c

@@ -1488,7 +1488,7 @@ static int ath6kl_cfg80211_set_power_mgmt(struct wiphy *wiphy,
 }
 
 static struct wireless_dev *ath6kl_cfg80211_add_iface(struct wiphy *wiphy,
-						      char *name,
+						      const char *name,
 						      enum nl80211_iftype type,
 						      u32 *flags,
 						      struct vif_params *params)
@@ -3477,7 +3477,7 @@ void ath6kl_cfg80211_vif_cleanup(struct ath6kl_vif *vif)
 	ar->num_vif--;
 }
 
-struct wireless_dev *ath6kl_interface_add(struct ath6kl *ar, char *name,
+struct wireless_dev *ath6kl_interface_add(struct ath6kl *ar, const char *name,
 					  enum nl80211_iftype type,
 					  u8 fw_vif_idx, u8 nw_type)
 {

drivers/net/wireless/ath/ath6kl/cfg80211.h

@@ -25,7 +25,7 @@ enum ath6kl_cfg_suspend_mode {
 	ATH6KL_CFG_SUSPEND_SCHED_SCAN,
 };
 
-struct wireless_dev *ath6kl_interface_add(struct ath6kl *ar, char *name,
+struct wireless_dev *ath6kl_interface_add(struct ath6kl *ar, const char *name,
 					  enum nl80211_iftype type,
 					  u8 fw_vif_idx, u8 nw_type);
 void ath6kl_cfg80211_ch_switch_notify(struct ath6kl_vif *vif, int freq,

drivers/net/wireless/mwifiex/cfg80211.c

@@ -1597,7 +1597,7 @@ mwifiex_setup_ht_caps(struct ieee80211_sta_ht_cap *ht_info,
  *  create a new virtual interface with the given name
  */
 struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy,
-					      char *name,
+					      const char *name,
 					      enum nl80211_iftype type,
 					      u32 *flags,
 					      struct vif_params *params)

drivers/net/wireless/mwifiex/main.h

@@ -1030,7 +1030,7 @@ int mwifiex_check_network_compatibility(struct mwifiex_private *priv,
 					struct mwifiex_bssdescriptor *bss_desc);
 
 struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy,
-					      char *name,
+					      const char *name,
 					      enum nl80211_iftype type,
 					      u32 *flags,
 					      struct vif_params *params);

include/net/cfg80211.h

@@ -1628,7 +1628,7 @@ struct cfg80211_ops {
 	void	(*set_wakeup)(struct wiphy *wiphy, bool enabled);
 
 	struct wireless_dev * (*add_virtual_intf)(struct wiphy *wiphy,
-						  char *name,
+						  const char *name,
 						  enum nl80211_iftype type,
 						  u32 *flags,
 						  struct vif_params *params);

net/mac80211/cfg.c

@@ -20,7 +20,8 @@
 #include "rate.h"
 #include "mesh.h"
 
-static struct wireless_dev *ieee80211_add_iface(struct wiphy *wiphy, char *name,
+static struct wireless_dev *ieee80211_add_iface(struct wiphy *wiphy,
+						const char *name,
 						enum nl80211_iftype type,
 						u32 *flags,
 						struct vif_params *params)