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e1000: get rid of duplicate exit path 

By using goto statement, we can achieve sharing the same exit path so
that code duplication could be minimized.

Signed-off-by: Jean Sacren <sakiwit@gmail.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Jean Sacren 2015-09-19 05:08:47 -06:00 committed by Jeff Kirsher
parent f03fed668a
commit c619581a79
1 changed files with 3 additions and 4 deletions
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7
drivers/net/ethernet/intel/e1000/e1000_hw.c
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@ -2822,14 +2822,13 @@ s32 e1000_read_phy_reg(struct e1000_hw *hw, u32 reg_addr, u16 *phy_data)
(reg_addr > MAX_PHY_MULTI_PAGE_REG)) {
ret_val = e1000_write_phy_reg_ex(hw, IGP01E1000_PHY_PAGE_SELECT,
(u16) reg_addr);
if (ret_val) {
spin_unlock_irqrestore(&e1000_phy_lock, flags);
return ret_val;
}
if (ret_val)
goto out;
}
ret_val = e1000_read_phy_reg_ex(hw, MAX_PHY_REG_ADDRESS & reg_addr,
phy_data);
out:
spin_unlock_irqrestore(&e1000_phy_lock, flags);
return ret_val;