From a4b770972b8f819e408d7cc3ae9637e15bff62f6 Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Fri, 14 May 2010 00:19:28 -0700 Subject: drivers/net: Remove unnecessary returns from void function()s This patch removes from drivers/net/ 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. It also does not remove null void functions with return. 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; }' with some cleanups by hand. Compile tested x86 allmodconfig only. Signed-off-by: Joe Perches Signed-off-by: David S. Miller --- drivers/net/wimax/i2400m/control.c | 2 -- drivers/net/wimax/i2400m/driver.c | 2 -- drivers/net/wimax/i2400m/netdev.c | 2 -- drivers/net/wimax/i2400m/rx.c | 7 ------- drivers/net/wimax/i2400m/sdio-rx.c | 2 -- drivers/net/wimax/i2400m/usb-notif.c | 1 - 6 files changed, 16 deletions(-) (limited to 'drivers/net/wimax') diff --git a/drivers/net/wimax/i2400m/control.c b/drivers/net/wimax/i2400m/control.c index 6180772..f8a9734 100644 --- a/drivers/net/wimax/i2400m/control.c +++ b/drivers/net/wimax/i2400m/control.c @@ -568,7 +568,6 @@ void i2400m_msg_ack_hook(struct i2400m *i2400m, } break; }; - return; } @@ -1419,5 +1418,4 @@ void i2400m_dev_shutdown(struct i2400m *i2400m) d_fnstart(3, dev, "(i2400m %p)\n", i2400m); d_fnend(3, dev, "(i2400m %p) = void\n", i2400m); - return; } diff --git a/drivers/net/wimax/i2400m/driver.c b/drivers/net/wimax/i2400m/driver.c index 94dc83c..0043cc1 100644 --- a/drivers/net/wimax/i2400m/driver.c +++ b/drivers/net/wimax/i2400m/driver.c @@ -711,7 +711,6 @@ out: kfree(iw); d_fnend(3, dev, "(ws %p i2400m %p reason %s) = void\n", ws, i2400m, reason); - return; } @@ -996,7 +995,6 @@ void __exit i2400m_driver_exit(void) /* for scheds i2400m_dev_reset_handle() */ flush_scheduled_work(); i2400m_barker_db_exit(); - return; } module_exit(i2400m_driver_exit); diff --git a/drivers/net/wimax/i2400m/netdev.c b/drivers/net/wimax/i2400m/netdev.c index b811c2f..149b9f5 100644 --- a/drivers/net/wimax/i2400m/netdev.c +++ b/drivers/net/wimax/i2400m/netdev.c @@ -255,7 +255,6 @@ void i2400m_net_wake_stop(struct i2400m *i2400m) kfree_skb(wake_tx_skb); } d_fnend(3, dev, "(i2400m %p) = void\n", i2400m); - return; } @@ -434,7 +433,6 @@ void i2400m_tx_timeout(struct net_device *net_dev) * this, there might be data pending to be sent or not... */ net_dev->stats.tx_errors++; - return; } diff --git a/drivers/net/wimax/i2400m/rx.c b/drivers/net/wimax/i2400m/rx.c index fa2e11e..5fa841d 100644 --- a/drivers/net/wimax/i2400m/rx.c +++ b/drivers/net/wimax/i2400m/rx.c @@ -313,7 +313,6 @@ error_waiter_cancelled: kfree_skb(ack_skb); error_no_waiter: spin_unlock_irqrestore(&i2400m->rx_lock, flags); - return; } @@ -718,7 +717,6 @@ void __i2400m_roq_queue(struct i2400m *i2400m, struct i2400m_roq *roq, out: d_fnend(4, dev, "(i2400m %p roq %p skb %p sn %u nsn %d) = void\n", i2400m, roq, skb, sn, nsn); - return; } @@ -798,7 +796,6 @@ void i2400m_roq_reset(struct i2400m *i2400m, struct i2400m_roq *roq) } roq->ws = 0; d_fnend(2, dev, "(i2400m %p roq %p) = void\n", i2400m, roq); - return; } @@ -837,7 +834,6 @@ void i2400m_roq_queue(struct i2400m *i2400m, struct i2400m_roq *roq, } d_fnend(2, dev, "(i2400m %p roq %p skb %p lbn %u) = void\n", i2400m, roq, skb, lbn); - return; } @@ -863,7 +859,6 @@ void i2400m_roq_update_ws(struct i2400m *i2400m, struct i2400m_roq *roq, i2400m_roq_log_add(i2400m, roq, I2400M_RO_TYPE_WS, old_ws, len, sn, nsn, roq->ws); d_fnstart(2, dev, "(i2400m %p roq %p sn %u) = void\n", i2400m, roq, sn); - return; } @@ -912,7 +907,6 @@ void i2400m_roq_queue_update_ws(struct i2400m *i2400m, struct i2400m_roq *roq, } d_fnend(2, dev, "(i2400m %p roq %p skb %p sn %u) = void\n", i2400m, roq, skb, sn); - return; } @@ -1041,7 +1035,6 @@ error_skb_clone: error: d_fnend(2, dev, "(i2400m %p skb_rx %p single %u payload %p " "size %zu) = void\n", i2400m, skb_rx, single_last, payload, size); - return; } diff --git a/drivers/net/wimax/i2400m/sdio-rx.c b/drivers/net/wimax/i2400m/sdio-rx.c index d619da3..8b809c2 100644 --- a/drivers/net/wimax/i2400m/sdio-rx.c +++ b/drivers/net/wimax/i2400m/sdio-rx.c @@ -197,7 +197,6 @@ error_alloc_skb: error_get_size: error_bad_size: d_fnend(7, dev, "(i2400ms %p) = %d\n", i2400ms, ret); - return; } @@ -229,7 +228,6 @@ void i2400ms_irq(struct sdio_func *func) i2400ms_rx(i2400ms); error_no_irq: d_fnend(6, dev, "(i2400ms %p) = void\n", i2400ms); - return; } diff --git a/drivers/net/wimax/i2400m/usb-notif.c b/drivers/net/wimax/i2400m/usb-notif.c index 7b6a1d9..d44b545 100644 --- a/drivers/net/wimax/i2400m/usb-notif.c +++ b/drivers/net/wimax/i2400m/usb-notif.c @@ -178,7 +178,6 @@ error_submit: out: d_fnend(4, dev, "(urb %p status %d actual_length %d) = void\n", urb, urb->status, urb->actual_length); - return; } -- cgit v1.1