diff mbox series

net: realtek: r8169: remove redundant assignment to giga_ctrl

Message ID 20171108132323.26292-1-colin.king@canonical.com
State Accepted, archived
Delegated to: David Miller
Headers show
Series net: realtek: r8169: remove redundant assignment to giga_ctrl | expand

Commit Message

Colin Ian King Nov. 8, 2017, 1:23 p.m. UTC
From: Colin Ian King <colin.king@canonical.com>

The variable giga_ctrl is being assigned to zero however this is
never read and hence the assignment is redundant, so remove it.
Cleans up clang warning:

drivers/net/ethernet/realtek/r8169.c:1978:3: warning: Value stored
to 'giga_ctrl' is never read

Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
 drivers/net/ethernet/realtek/r8169.c | 2 --
 1 file changed, 2 deletions(-)

Comments

David Miller Nov. 13, 2017, 1:08 a.m. UTC | #1
From: Colin King <colin.king@canonical.com>
Date: Wed,  8 Nov 2017 13:23:23 +0000

> From: Colin Ian King <colin.king@canonical.com>
> 
> The variable giga_ctrl is being assigned to zero however this is
> never read and hence the assignment is redundant, so remove it.
> Cleans up clang warning:
> 
> drivers/net/ethernet/realtek/r8169.c:1978:3: warning: Value stored
> to 'giga_ctrl' is never read
> 
> Signed-off-by: Colin Ian King <colin.king@canonical.com>

Applied, thanks Colin.
diff mbox series

Patch

diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c
index fd218fd9ef3c..dcb8c39382e7 100644
--- a/drivers/net/ethernet/realtek/r8169.c
+++ b/drivers/net/ethernet/realtek/r8169.c
@@ -1982,8 +1982,6 @@  static int rtl8169_set_speed_xmii(struct net_device *dev,
 		rtl_writephy(tp, MII_ADVERTISE, auto_nego);
 		rtl_writephy(tp, MII_CTRL1000, giga_ctrl);
 	} else {
-		giga_ctrl = 0;
-
 		if (speed == SPEED_10)
 			bmcr = 0;
 		else if (speed == SPEED_100)