netdev - [PATCH] drivers: net: ethernet: cpsw: consider number of slaves in interation

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:	Tue, 26 Feb 2013 15:06:20 +0100
From:	Daniel Mack <zonque@...il.com>
To:	netdev@...r.kernel.org
Cc:	Daniel Mack <zonque@...il.com>,
	Mugunthan V N <mugunthanvnm@...com>,
	"David S. Miller" <davem@...emloft.net>
Subject: [PATCH] drivers: net: ethernet: cpsw: consider number of slaves in interation

Make cpsw_add_default_vlan() look at the actual number of slaves for its
iteration, so boards with less than 2 slaves don't ooops at boot.

Signed-off-by: Daniel Mack <zonque@...il.com>
Cc: Mugunthan V N <mugunthanvnm@...com>
Cc: David S. Miller <davem@...emloft.net>
---
 drivers/net/ethernet/ti/cpsw.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c
index 7e93df6..01ffbc4 100644
--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -731,7 +731,7 @@ static inline void cpsw_add_default_vlan(struct cpsw_priv *priv)
 
 	writel(vlan, &priv->host_port_regs->port_vlan);
 
-	for (i = 0; i < 2; i++)
+	for (i = 0; i < priv->data.slaves; i++)
 		slave_write(priv->slaves + i, vlan, reg);
 
 	cpsw_ale_add_vlan(priv->ale, vlan, ALE_ALL_PORTS << port,
-- 
1.8.1.2

--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html