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Subject[PATCH 6/7] drivers/net/ipg.c: remove unused variable
From: Julia Lawall <julia@diku.dk>

The variable gig is initialized but never used otherwise.

The semantic patch that makes this change is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@@
type T;
identifier i;
constant C;
@@

(
extern T i;
|
- T i;
<+... when != i
- i = C;
...+>
)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
---
drivers/net/ipg.c | 3 ---
1 file changed, 3 deletions(-)

diff -u -p a/drivers/net/ipg.c b/drivers/net/ipg.c
--- a/drivers/net/ipg.c 2008-03-12 14:13:13.000000000 +0100
+++ b/drivers/net/ipg.c 2008-03-15 11:17:14.000000000 +0100
@@ -472,7 +472,6 @@ static int ipg_config_autoneg(struct net
unsigned int txflowcontrol;
unsigned int rxflowcontrol;
unsigned int fullduplex;
- unsigned int gig;
u32 mac_ctrl_val;
u32 asicctrl;
u8 phyctrl;
@@ -489,7 +488,6 @@ static int ipg_config_autoneg(struct net
fullduplex = 0;
txflowcontrol = 0;
rxflowcontrol = 0;
- gig = 0;

/* To accomodate a problem in 10Mbps operation,
* set a global flag if PHY running in 10Mbps mode.
@@ -511,7 +509,6 @@ static int ipg_config_autoneg(struct net
break;
case IPG_PC_LINK_SPEED_1000MBPS:
printk("1000Mbps.\n");
- gig = 1;
break;
default:
printk("undefined!\n");

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