From: Luca Tettamanti <kronos.it@gmail.com>
Date: Wed, 22 Sep 2010 10:42:31 +0000 (+0000)
Subject: atl1: zero out CMB and SBM in atl1_free_ring_resources
X-Git-Tag: v2.6.36-rc6~6^2~27
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=3f5a2a713aad28480d86b0add00c68484b54febc;p=linux.git

atl1: zero out CMB and SBM in atl1_free_ring_resources

They are allocated in atl1_setup_ring_resources, zero out the pointers
in atl1_free_ring_resources (like the other resources).

Signed-off-by: Luca Tettamanti <kronos.it@gmail.com>
Acked-by: Chris Snook <chris.snook@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/atlx/atl1.c b/drivers/net/atlx/atl1.c
index bbd6e3009be0..c73be2848319 100644
--- a/drivers/net/atlx/atl1.c
+++ b/drivers/net/atlx/atl1.c
@@ -1251,6 +1251,12 @@ static void atl1_free_ring_resources(struct atl1_adapter *adapter)
 
 	rrd_ring->desc = NULL;
 	rrd_ring->dma = 0;
+
+	adapter->cmb.dma = 0;
+	adapter->cmb.cmb = NULL;
+
+	adapter->smb.dma = 0;
+	adapter->smb.smb = NULL;
 }
 
 static void atl1_setup_mac_ctrl(struct atl1_adapter *adapter)