From: Jean Sacren <sakiwit@gmail.com>
Date: Sat, 19 Sep 2015 11:08:47 +0000 (-0600)
Subject: e1000: get rid of duplicate exit path
X-Git-Tag: v4.14-rc1~3609^2~493^2~6
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c619581a7903fadccb900d1d497d2366fdf7da9d;p=platform%2Fkernel%2Flinux-rpi.git

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>
---

diff --git a/drivers/net/ethernet/intel/e1000/e1000_hw.c b/drivers/net/ethernet/intel/e1000/e1000_hw.c
index dbae55e..9c06456 100644
--- a/drivers/net/ethernet/intel/e1000/e1000_hw.c
+++ b/drivers/net/ethernet/intel/e1000/e1000_hw.c
@@ -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;