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drivers/net: Remove unnecessary returns from void function()s

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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>
This commit is contained in:
Joe Perches 2010-05-14 00:19:28 -07:00 • committed by David S. Miller
parent 21ce849ba5
commit a4b770972b
171 changed files with 0 additions and 631 deletions
Download patch file Download diff file Expand all files Collapse all files

10
drivers/net/ixgb/ixgb_ee.c
View file

@ -58,7 +58,6 @@ ixgb_raise_clock(struct ixgb_hw *hw,
*eecd_reg = *eecd_reg | IXGB_EECD_SK;
IXGB_WRITE_REG(hw, EECD, *eecd_reg);
udelay(50);
return;
}
/******************************************************************************
@ -77,7 +76,6 @@ ixgb_lower_clock(struct ixgb_hw *hw,
*eecd_reg = *eecd_reg & ~IXGB_EECD_SK;
IXGB_WRITE_REG(hw, EECD, *eecd_reg);
udelay(50);
return;
}
/******************************************************************************
@ -127,7 +125,6 @@ ixgb_shift_out_bits(struct ixgb_hw *hw,
/* We leave the "DI" bit set to "0" when we leave this routine. */
eecd_reg &= ~IXGB_EECD_DI;
IXGB_WRITE_REG(hw, EECD, eecd_reg);
return;
}
/******************************************************************************
@ -192,7 +189,6 @@ ixgb_setup_eeprom(struct ixgb_hw *hw)
/* Set CS */
eecd_reg |= IXGB_EECD_CS;
IXGB_WRITE_REG(hw, EECD, eecd_reg);
return;
}
/******************************************************************************
@ -226,7 +222,6 @@ ixgb_standby_eeprom(struct ixgb_hw *hw)
eecd_reg &= ~IXGB_EECD_SK;
IXGB_WRITE_REG(hw, EECD, eecd_reg);
udelay(50);
return;
}
/******************************************************************************
@ -250,7 +245,6 @@ ixgb_clock_eeprom(struct ixgb_hw *hw)
eecd_reg &= ~IXGB_EECD_SK;
IXGB_WRITE_REG(hw, EECD, eecd_reg);
udelay(50);
return;
}
/******************************************************************************
@ -270,7 +264,6 @@ ixgb_cleanup_eeprom(struct ixgb_hw *hw)
IXGB_WRITE_REG(hw, EECD, eecd_reg);
ixgb_clock_eeprom(hw);
return;
}
/******************************************************************************
@ -359,7 +352,6 @@ ixgb_update_eeprom_checksum(struct ixgb_hw *hw)
checksum = (u16) EEPROM_SUM - checksum;
ixgb_write_eeprom(hw, EEPROM_CHECKSUM_REG, checksum);
return;
}
/******************************************************************************
@ -414,8 +406,6 @@ ixgb_write_eeprom(struct ixgb_hw *hw, u16 offset, u16 data)
/* clear the init_ctrl_reg_1 to signify that the cache is invalidated */
ee_map->init_ctrl_reg_1 = cpu_to_le16(EEPROM_ICW1_SIGNATURE_CLEAR);
return;
}
/******************************************************************************

17
drivers/net/ixgb/ixgb_hw.c
View file

@ -413,8 +413,6 @@ ixgb_init_rx_addrs(struct ixgb_hw *hw)
IXGB_WRITE_REG_ARRAY(hw, RA, ((i << 1) + 1), 0);
IXGB_WRITE_REG_ARRAY(hw, RA, (i << 1), 0);
}
return;
}
/******************************************************************************
@ -483,7 +481,6 @@ ixgb_mc_addr_list_update(struct ixgb_hw *hw,
}
pr_debug("MC Update Complete\n");
return;
}
/******************************************************************************
@ -566,8 +563,6 @@ ixgb_mta_set(struct ixgb_hw *hw,
mta_reg |= (1 << hash_bit);
IXGB_WRITE_REG_ARRAY(hw, MTA, hash_reg, mta_reg);
return;
}
/******************************************************************************
@ -600,7 +595,6 @@ ixgb_rar_set(struct ixgb_hw *hw,
IXGB_WRITE_REG_ARRAY(hw, RA, (index << 1), rar_low);
IXGB_WRITE_REG_ARRAY(hw, RA, ((index << 1) + 1), rar_high);
return;
}
/******************************************************************************
@ -616,7 +610,6 @@ ixgb_write_vfta(struct ixgb_hw *hw,
u32 value)
{
IXGB_WRITE_REG_ARRAY(hw, VFTA, offset, value);
return;
}
/******************************************************************************
@ -631,7 +624,6 @@ ixgb_clear_vfta(struct ixgb_hw *hw)
for (offset = 0; offset < IXGB_VLAN_FILTER_TBL_SIZE; offset++)
IXGB_WRITE_REG_ARRAY(hw, VFTA, offset, 0);
return;
}
/******************************************************************************
@ -1050,7 +1042,6 @@ ixgb_clear_hw_cntrs(struct ixgb_hw *hw)
temp_reg = IXGB_READ_REG(hw, XOFFRXC);
temp_reg = IXGB_READ_REG(hw, XOFFTXC);
temp_reg = IXGB_READ_REG(hw, RJC);
return;
}
/******************************************************************************
@ -1066,7 +1057,6 @@ ixgb_led_on(struct ixgb_hw *hw)
/* To turn on the LED, clear software-definable pin 0 (SDP0). */
ctrl0_reg &= ~IXGB_CTRL0_SDP0;
IXGB_WRITE_REG(hw, CTRL0, ctrl0_reg);
return;
}
/******************************************************************************
@ -1082,7 +1072,6 @@ ixgb_led_off(struct ixgb_hw *hw)
/* To turn off the LED, set software-definable pin 0 (SDP0). */
ctrl0_reg |= IXGB_CTRL0_SDP0;
IXGB_WRITE_REG(hw, CTRL0, ctrl0_reg);
return;
}
/******************************************************************************
@ -1122,8 +1111,6 @@ ixgb_get_bus_info(struct ixgb_hw *hw)
hw->bus.width = (status_reg & IXGB_STATUS_BUS64) ?
ixgb_bus_width_64 : ixgb_bus_width_32;
return;
}
/******************************************************************************
@ -1210,8 +1197,6 @@ ixgb_optics_reset(struct ixgb_hw *hw)
IXGB_PHY_ADDRESS,
MDIO_MMD_PMAPMD);
}
return;
}
/******************************************************************************
@ -1272,6 +1257,4 @@ ixgb_optics_reset_bcm(struct ixgb_hw *hw)
/* SerDes needs extra delay */
msleep(IXGB_SUN_PHY_RESET_DELAY);
return;
}