diff mbox

[netnext-2.6] bonding: remove useless assignment

Message ID 1254949168-12404-2-git-send-email-nicolas.2p.debian@free.fr
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

Nicolas de Pesloüan Oct. 7, 2009, 8:59 p.m. UTC 
The variable old_active is first set to bond->curr_active_slave.
Then, it is unconditionally set to new_active, without being used in between.

The first assignment, having no side effect, is useless.

Signed-off-by: Nicolas de Pesloüan <nicolas.2p.debian@free.fr>
Reviewed-by: Jiri Pirko <jpirko@redhat.com>
---
 drivers/net/bonding/bond_main.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

Comments

David Miller Oct. 7, 2009, 9:11 p.m. UTC | #1 
From: Nicolas de Pesloüan <nicolas.2p.debian@free.fr>
Date: Wed,  7 Oct 2009 22:59:28 +0200

> The variable old_active is first set to bond->curr_active_slave.
> Then, it is unconditionally set to new_active, without being used in between.
> 
> The first assignment, having no side effect, is useless.
> 
> Signed-off-by: Nicolas de Pesloüan <nicolas.2p.debian@free.fr>
> Reviewed-by: Jiri Pirko <jpirko@redhat.com>

Also applied.

Conclusion, avoid Thunderbird like the plague....
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diff mbox

Patch

diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 20dc5a2..34bdea5 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -1084,7 +1084,7 @@  static struct slave *bond_find_best_slave(struct bonding *bond)
 	int mintime = bond->params.updelay;
 	int i;
 
-	new_active = old_active = bond->curr_active_slave;
+	new_active = bond->curr_active_slave;
 
 	if (!new_active) { /* there were no active slaves left */
 		if (bond->slave_cnt > 0)   /* found one slave */