From 3fa21e07e6acefa31f974d57fba2b6920a7ebd1a Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Mon, 17 May 2010 23:08:21 -0700 Subject: net: Remove unnecessary returns from void function()s This patch removes from net/ (but not any netfilter files) all the unnecessary return; statements that precede the last closing brace of void functions. It does not remove the returns that are immediately preceded by a label as gcc doesn't like that. Done via: $ grep -rP --include=*.[ch] -l "return;\n}" net/ | \ xargs perl -i -e 'local $/ ; while (<>) { s/\n[ \t\n]+return;\n}/\n}/g; print; }' Signed-off-by: Joe Perches Signed-off-by: David S. Miller --- net/atm/br2684.c | 1 - net/atm/lec.c | 6 ------ net/atm/mpc.c | 32 -------------------------------- net/atm/mpoa_caches.c | 20 -------------------- 4 files changed, 59 deletions(-) (limited to 'net/atm') diff --git a/net/atm/br2684.c b/net/atm/br2684.c index d6c7cea..6719af6 100644 --- a/net/atm/br2684.c +++ b/net/atm/br2684.c @@ -446,7 +446,6 @@ error: net_dev->stats.rx_errors++; free_skb: dev_kfree_skb(skb); - return; } /* diff --git a/net/atm/lec.c b/net/atm/lec.c index feeaf57..d98bde1 100644 --- a/net/atm/lec.c +++ b/net/atm/lec.c @@ -161,8 +161,6 @@ static void lec_handle_bridge(struct sk_buff *skb, struct net_device *dev) skb_queue_tail(&sk->sk_receive_queue, skb2); sk->sk_data_ready(sk, skb2->len); } - - return; } #endif /* defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE) */ @@ -640,7 +638,6 @@ static void lec_set_multicast_list(struct net_device *dev) * by default, all multicast frames arrive over the bus. * eventually support selective multicast service */ - return; } static const struct net_device_ops lec_netdev_ops = { @@ -1199,8 +1196,6 @@ static void __exit lane_module_cleanup(void) dev_lec[i] = NULL; } } - - return; } module_init(lane_module_init); @@ -1334,7 +1329,6 @@ static void lane2_associate_ind(struct net_device *dev, const u8 *mac_addr, priv->lane2_ops->associate_indicator(dev, mac_addr, tlvs, sizeoftlvs); } - return; } /* diff --git a/net/atm/mpc.c b/net/atm/mpc.c index 436f2e1..622b471 100644 --- a/net/atm/mpc.c +++ b/net/atm/mpc.c @@ -455,7 +455,6 @@ static void lane2_assoc_ind(struct net_device *dev, const u8 *mac_addr, if (end_of_tlvs - tlvs != 0) pr_info("(%s) ignoring %Zd bytes of trailing TLV garbage\n", dev->name, end_of_tlvs - tlvs); - return; } /* @@ -684,8 +683,6 @@ static void mpc_vcc_close(struct atm_vcc *vcc, struct net_device *dev) if (in_entry == NULL && eg_entry == NULL) dprintk("(%s) unused vcc closed\n", dev->name); - - return; } static void mpc_push(struct atm_vcc *vcc, struct sk_buff *skb) @@ -783,8 +780,6 @@ static void mpc_push(struct atm_vcc *vcc, struct sk_buff *skb) memset(ATM_SKB(skb), 0, sizeof(struct atm_skb_data)); netif_rx(new_skb); - - return; } static struct atmdev_ops mpc_ops = { /* only send is required */ @@ -873,8 +868,6 @@ static void send_set_mps_ctrl_addr(const char *addr, struct mpoa_client *mpc) mesg.type = SET_MPS_CTRL_ADDR; memcpy(mesg.MPS_ctrl, addr, ATM_ESA_LEN); msg_to_mpoad(&mesg, mpc); - - return; } static void mpoad_close(struct atm_vcc *vcc) @@ -911,8 +904,6 @@ static void mpoad_close(struct atm_vcc *vcc) pr_info("(%s) going down\n", (mpc->dev) ? mpc->dev->name : ""); module_put(THIS_MODULE); - - return; } /* @@ -1122,7 +1113,6 @@ static void MPOA_trigger_rcvd(struct k_message *msg, struct mpoa_client *mpc) pr_info("(%s) entry already in resolving state\n", (mpc->dev) ? mpc->dev->name : ""); mpc->in_ops->put(entry); - return; } /* @@ -1166,7 +1156,6 @@ static void check_qos_and_open_shortcut(struct k_message *msg, } else memset(&msg->qos, 0, sizeof(struct atm_qos)); msg_to_mpoad(msg, client); - return; } static void MPOA_res_reply_rcvd(struct k_message *msg, struct mpoa_client *mpc) @@ -1240,8 +1229,6 @@ static void ingress_purge_rcvd(struct k_message *msg, struct mpoa_client *mpc) mpc->in_ops->put(entry); entry = mpc->in_ops->get_with_mask(dst_ip, mpc, mask); } while (entry != NULL); - - return; } static void egress_purge_rcvd(struct k_message *msg, struct mpoa_client *mpc) @@ -1260,8 +1247,6 @@ static void egress_purge_rcvd(struct k_message *msg, struct mpoa_client *mpc) write_unlock_irq(&mpc->egress_lock); mpc->eg_ops->put(entry); - - return; } static void purge_egress_shortcut(struct atm_vcc *vcc, eg_cache_entry *entry) @@ -1295,8 +1280,6 @@ static void purge_egress_shortcut(struct atm_vcc *vcc, eg_cache_entry *entry) skb_queue_tail(&sk->sk_receive_queue, skb); sk->sk_data_ready(sk, skb->len); dprintk("exiting\n"); - - return; } /* @@ -1325,8 +1308,6 @@ static void mps_death(struct k_message *msg, struct mpoa_client *mpc) mpc->in_ops->destroy_cache(mpc); mpc->eg_ops->destroy_cache(mpc); - - return; } static void MPOA_cache_impos_rcvd(struct k_message *msg, @@ -1353,8 +1334,6 @@ static void MPOA_cache_impos_rcvd(struct k_message *msg, write_unlock_irq(&mpc->egress_lock); mpc->eg_ops->put(entry); - - return; } static void set_mpc_ctrl_addr_rcvd(struct k_message *mesg, @@ -1392,8 +1371,6 @@ static void set_mpc_ctrl_addr_rcvd(struct k_message *mesg, pr_info("(%s) targetless LE_ARP request failed\n", mpc->dev->name); } - - return; } static void set_mps_mac_addr_rcvd(struct k_message *msg, @@ -1409,8 +1386,6 @@ static void set_mps_mac_addr_rcvd(struct k_message *msg, return; } client->number_of_mps_macs = 1; - - return; } /* @@ -1436,7 +1411,6 @@ static void clean_up(struct k_message *msg, struct mpoa_client *mpc, int action) msg->type = action; msg_to_mpoad(msg, mpc); - return; } static void mpc_timer_refresh(void) @@ -1445,8 +1419,6 @@ static void mpc_timer_refresh(void) mpc_timer.data = mpc_timer.expires; mpc_timer.function = mpc_cache_check; add_timer(&mpc_timer); - - return; } static void mpc_cache_check(unsigned long checking_time) @@ -1471,8 +1443,6 @@ static void mpc_cache_check(unsigned long checking_time) mpc = mpc->next; } mpc_timer_refresh(); - - return; } static int atm_mpoa_ioctl(struct socket *sock, unsigned int cmd, @@ -1561,8 +1531,6 @@ static void __exit atm_mpoa_cleanup(void) kfree(qos); qos = nextqos; } - - return; } module_init(atm_mpoa_init); diff --git a/net/atm/mpoa_caches.c b/net/atm/mpoa_caches.c index e773d83..d1b2d9a 100644 --- a/net/atm/mpoa_caches.c +++ b/net/atm/mpoa_caches.c @@ -182,8 +182,6 @@ static void in_cache_put(in_cache_entry *entry) memset(entry, 0, sizeof(in_cache_entry)); kfree(entry); } - - return; } /* @@ -221,8 +219,6 @@ static void in_cache_remove_entry(in_cache_entry *entry, } vcc_release_async(vcc, -EPIPE); } - - return; } /* Call this every MPC-p2 seconds... Not exactly correct solution, @@ -248,8 +244,6 @@ static void clear_count_and_expired(struct mpoa_client *client) entry = next_entry; } write_unlock_bh(&client->ingress_lock); - - return; } /* Call this every MPC-p4 seconds. */ @@ -334,8 +328,6 @@ static void in_destroy_cache(struct mpoa_client *mpc) while (mpc->in_cache != NULL) mpc->in_ops->remove_entry(mpc->in_cache, mpc); write_unlock_irq(&mpc->ingress_lock); - - return; } static eg_cache_entry *eg_cache_get_by_cache_id(__be32 cache_id, @@ -427,8 +419,6 @@ static void eg_cache_put(eg_cache_entry *entry) memset(entry, 0, sizeof(eg_cache_entry)); kfree(entry); } - - return; } /* @@ -463,8 +453,6 @@ static void eg_cache_remove_entry(eg_cache_entry *entry, } vcc_release_async(vcc, -EPIPE); } - - return; } static eg_cache_entry *eg_cache_add_entry(struct k_message *msg, @@ -509,8 +497,6 @@ static void update_eg_cache_entry(eg_cache_entry *entry, uint16_t holding_time) do_gettimeofday(&(entry->tv)); entry->entry_state = EGRESS_RESOLVED; entry->ctrl_info.holding_time = holding_time; - - return; } static void clear_expired(struct mpoa_client *client) @@ -537,8 +523,6 @@ static void clear_expired(struct mpoa_client *client) entry = next_entry; } write_unlock_irq(&client->egress_lock); - - return; } static void eg_destroy_cache(struct mpoa_client *mpc) @@ -547,8 +531,6 @@ static void eg_destroy_cache(struct mpoa_client *mpc) while (mpc->eg_cache != NULL) mpc->eg_ops->remove_entry(mpc->eg_cache, mpc); write_unlock_irq(&mpc->egress_lock); - - return; } @@ -584,6 +566,4 @@ void atm_mpoa_init_cache(struct mpoa_client *mpc) { mpc->in_ops = &ingress_ops; mpc->eg_ops = &egress_ops; - - return; } -- cgit v1.1