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authorJoe Perches <joe@perches.com>2010-05-14 07:19:28 (GMT)
committerDavid S. Miller <davem@davemloft.net>2010-05-14 07:19:28 (GMT)
commita4b770972b8f819e408d7cc3ae9637e15bff62f6 (patch)
tree62e3c413b084c106d750cf6cc0701709cde30100 /drivers/net/stmmac/stmmac_main.c
parent21ce849ba5cc178740c6532ba3dded852296ad91 (diff)
downloadlinux-fsl-qoriq-a4b770972b8f819e408d7cc3ae9637e15bff62f6.tar.xz
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 <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/stmmac/stmmac_main.c')
-rw-r--r--drivers/net/stmmac/stmmac_main.c22
1 files changed, 0 insertions, 22 deletions
diff --git a/drivers/net/stmmac/stmmac_main.c b/drivers/net/stmmac/stmmac_main.c
index 7ac6dde..a31d580 100644
--- a/drivers/net/stmmac/stmmac_main.c
+++ b/drivers/net/stmmac/stmmac_main.c
@@ -169,8 +169,6 @@ static void stmmac_verify_args(void)
flow_ctrl = FLOW_OFF;
if (unlikely((pause < 0) || (pause > 0xffff)))
pause = PAUSE_TIME;
-
- return;
}
#if defined(STMMAC_XMIT_DEBUG) || defined(STMMAC_RX_DEBUG)
@@ -184,7 +182,6 @@ static void print_pkt(unsigned char *buf, int len)
pr_info(" %02x", buf[j]);
}
pr_info("\n");
- return;
}
#endif
@@ -514,7 +511,6 @@ static void init_dma_desc_rings(struct net_device *dev)
pr_info("TX descriptor ring:\n");
display_ring(priv->dma_tx, txsize);
}
- return;
}
static void dma_free_rx_skbufs(struct stmmac_priv *priv)
@@ -529,7 +525,6 @@ static void dma_free_rx_skbufs(struct stmmac_priv *priv)
}
priv->rx_skbuff[i] = NULL;
}
- return;
}
static void dma_free_tx_skbufs(struct stmmac_priv *priv)
@@ -547,7 +542,6 @@ static void dma_free_tx_skbufs(struct stmmac_priv *priv)
priv->tx_skbuff[i] = NULL;
}
}
- return;
}
static void free_dma_desc_resources(struct stmmac_priv *priv)
@@ -567,8 +561,6 @@ static void free_dma_desc_resources(struct stmmac_priv *priv)
kfree(priv->rx_skbuff_dma);
kfree(priv->rx_skbuff);
kfree(priv->tx_skbuff);
-
- return;
}
/**
@@ -598,8 +590,6 @@ static void stmmac_dma_operation_mode(struct stmmac_priv *priv)
}
}
tx_coe = priv->tx_coe;
-
- return;
}
/**
@@ -675,7 +665,6 @@ static void stmmac_tx(struct stmmac_priv *priv)
}
netif_tx_unlock(priv->dev);
}
- return;
}
static inline void stmmac_enable_irq(struct stmmac_priv *priv)
@@ -731,8 +720,6 @@ void stmmac_schedule(struct net_device *dev)
priv->xstats.sched_timer_n++;
_stmmac_schedule(priv);
-
- return;
}
static void stmmac_no_timer_started(unsigned int x)
@@ -763,8 +750,6 @@ static void stmmac_tx_err(struct stmmac_priv *priv)
priv->dev->stats.tx_errors++;
netif_wake_queue(priv->dev);
-
- return;
}
@@ -788,8 +773,6 @@ static void stmmac_dma_interrupt(struct stmmac_priv *priv)
stmmac_tx_err(priv);
} else if (unlikely(status == tx_hard_error))
stmmac_tx_err(priv);
-
- return;
}
/**
@@ -1197,7 +1180,6 @@ static inline void stmmac_rx_refill(struct stmmac_priv *priv)
}
priv->hw->desc->set_rx_owner(p + entry);
}
- return;
}
static int stmmac_rx(struct stmmac_priv *priv, int limit)
@@ -1331,7 +1313,6 @@ static void stmmac_tx_timeout(struct net_device *dev)
/* Clear Tx resources and restart transmitting again */
stmmac_tx_err(priv);
- return;
}
/* Configuration changes (passed on by ifconfig) */
@@ -1373,7 +1354,6 @@ static void stmmac_multicast_list(struct net_device *dev)
spin_lock(&priv->lock);
priv->hw->mac->set_filter(dev);
spin_unlock(&priv->lock);
- return;
}
/**
@@ -1489,8 +1469,6 @@ static void stmmac_vlan_rx_register(struct net_device *dev,
spin_lock(&priv->lock);
priv->vlgrp = grp;
spin_unlock(&priv->lock);
-
- return;
}
#endif