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| author | Joe Perches <joe@perches.com> | 2010-05-14 09:19:28 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-05-14 09:19:28 +0200 |
| commit | a4b770972b8f819e408d7cc3ae9637e15bff62f6 (patch) | |
| tree | 62e3c413b084c106d750cf6cc0701709cde30100 /drivers/net/stmmac/dwmac_lib.c | |
| parent | ixgbe: Refactor common code between 82598 & 82599 to accommodate new hardware (diff) | |
| download | linux-a4b770972b8f819e408d7cc3ae9637e15bff62f6.tar.xz linux-a4b770972b8f819e408d7cc3ae9637e15bff62f6.zip | |
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/dwmac_lib.c')
| -rw-r--r-- | drivers/net/stmmac/dwmac_lib.c | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/drivers/net/stmmac/dwmac_lib.c b/drivers/net/stmmac/dwmac_lib.c index 0a504adb7eb3..a85415216ef4 100644 --- a/drivers/net/stmmac/dwmac_lib.c +++ b/drivers/net/stmmac/dwmac_lib.c @@ -52,7 +52,6 @@ void dwmac_dma_start_tx(unsigned long ioaddr) u32 value = readl(ioaddr + DMA_CONTROL); value |= DMA_CONTROL_ST; writel(value, ioaddr + DMA_CONTROL); - return; } void dwmac_dma_stop_tx(unsigned long ioaddr) @@ -60,7 +59,6 @@ void dwmac_dma_stop_tx(unsigned long ioaddr) u32 value = readl(ioaddr + DMA_CONTROL); value &= ~DMA_CONTROL_ST; writel(value, ioaddr + DMA_CONTROL); - return; } void dwmac_dma_start_rx(unsigned long ioaddr) @@ -68,8 +66,6 @@ void dwmac_dma_start_rx(unsigned long ioaddr) u32 value = readl(ioaddr + DMA_CONTROL); value |= DMA_CONTROL_SR; writel(value, ioaddr + DMA_CONTROL); - - return; } void dwmac_dma_stop_rx(unsigned long ioaddr) @@ -77,8 +73,6 @@ void dwmac_dma_stop_rx(unsigned long ioaddr) u32 value = readl(ioaddr + DMA_CONTROL); value &= ~DMA_CONTROL_SR; writel(value, ioaddr + DMA_CONTROL); - - return; } #ifdef DWMAC_DMA_DEBUG @@ -111,7 +105,6 @@ static void show_tx_process_state(unsigned int status) default: break; } - return; } static void show_rx_process_state(unsigned int status) @@ -149,7 +142,6 @@ static void show_rx_process_state(unsigned int status) default: break; } - return; } #endif @@ -244,8 +236,6 @@ void stmmac_set_mac_addr(unsigned long ioaddr, u8 addr[6], writel(data, ioaddr + high); data = (addr[3] << 24) | (addr[2] << 16) | (addr[1] << 8) | addr[0]; writel(data, ioaddr + low); - - return; } void stmmac_get_mac_addr(unsigned long ioaddr, unsigned char *addr, @@ -264,7 +254,5 @@ void stmmac_get_mac_addr(unsigned long ioaddr, unsigned char *addr, addr[3] = (lo_addr >> 24) & 0xff; addr[4] = hi_addr & 0xff; addr[5] = (hi_addr >> 8) & 0xff; - - return; } |