net: return operator cleanup

[cascardo/linux.git] / net / mac80211 / rate.c

diff --git a/net/mac80211/rate.c b/net/mac80211/rate.c
index 6d0bd19..b0cc385 100644 (file)
--- a/net/mac80211/rate.c
+++ b/net/mac80211/rate.c
@@ -103,6 +103,7 @@ ieee80211_rate_control_ops_get(const char *name)
        struct rate_control_ops *ops;
        const char *alg_name;
 
+       kparam_block_sysfs_write(ieee80211_default_rc_algo);
        if (!name)
                alg_name = ieee80211_default_rc_algo;
        else
@@ -120,6 +121,7 @@ ieee80211_rate_control_ops_get(const char *name)
        /* try built-in one if specific alg requested but not found */
        if (!ops && strlen(CONFIG_MAC80211_RC_DEFAULT))
                ops = ieee80211_try_rate_control_ops_get(CONFIG_MAC80211_RC_DEFAULT);
+       kparam_unblock_sysfs_write(ieee80211_default_rc_algo);
 
        return ops;
 }
@@ -205,7 +207,7 @@ static bool rc_no_data_or_no_ack(struct ieee80211_tx_rate_control *txrc)
 
        fc = hdr->frame_control;
 
-       return ((info->flags & IEEE80211_TX_CTL_NO_ACK) || !ieee80211_is_data(fc));
+       return (info->flags & IEEE80211_TX_CTL_NO_ACK) || !ieee80211_is_data(fc);
 }
 
 static void rc_send_low_broadcast(s8 *idx, u32 basic_rates, u8 max_rate_idx)
@@ -366,8 +368,8 @@ int ieee80211_init_rate_ctrl_alg(struct ieee80211_local *local,
 
        ref = rate_control_alloc(name, local);
        if (!ref) {
-               printk(KERN_WARNING "%s: Failed to select rate control "
-                      "algorithm\n", wiphy_name(local->hw.wiphy));
+               wiphy_warn(local->hw.wiphy,
+                          "Failed to select rate control algorithm\n");
                return -ENOENT;
        }
 
@@ -378,9 +380,8 @@ int ieee80211_init_rate_ctrl_alg(struct ieee80211_local *local,
                sta_info_flush(local, NULL);
        }
 
-       printk(KERN_DEBUG "%s: Selected rate control "
-              "algorithm '%s'\n", wiphy_name(local->hw.wiphy),
-              ref->ops->name);
+       wiphy_debug(local->hw.wiphy, "Selected rate control algorithm '%s'\n",
+                   ref->ops->name);
 
        return 0;
 }