iwlagn: simplify iwl_alloc_all

The iwl_alloc_all routine is only called once.  Delete the argument
and print an error in the calling routine if needed.

Signed-off-by: Don Fry <donald.h.fry@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index 47dbcca..9d463cf 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -3178,7 +3178,7 @@ static int iwl_set_hw_params(struct iwl_priv *priv)
 }
 
 /* This function both allocates and initializes hw and priv. */
-static struct ieee80211_hw *iwl_alloc_all(struct iwl_cfg *cfg)
+static struct ieee80211_hw *iwl_alloc_all(void)
 {
        struct iwl_priv *priv;
        /* mac80211 allocates memory for this device instance, including
@@ -3186,11 +3186,8 @@ static struct ieee80211_hw *iwl_alloc_all(struct iwl_cfg *cfg)
        struct ieee80211_hw *hw;
 
        hw = ieee80211_alloc_hw(sizeof(struct iwl_priv), &iwlagn_hw_ops);
-       if (hw == NULL) {
-               pr_err("%s: Can not allocate network device\n",
-                      cfg->name);
+       if (!hw)
                goto out;
-       }
 
        priv = hw->priv;
        priv->hw = hw;
@@ -3211,8 +3208,9 @@ int iwl_probe(struct iwl_bus *bus, const struct iwl_trans_ops *trans_ops,
        /************************
         * 1. Allocating HW data
         ************************/
-       hw = iwl_alloc_all(cfg);
+       hw = iwl_alloc_all();
        if (!hw) {
+               pr_err("%s: Cannot allocate network device\n", cfg->name);
                err = -ENOMEM;
                goto out;
        }