X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fia64%2Fsn%2Fkernel%2Fxpnet.c;h=e5c6d3c0a8e9a852ac37ae43e620ffa820bc0b05;hb=43bc926fffd92024b46cafaf7350d669ba9ca884;hp=78c13d676fa6693a30768935721358dea1e840a9;hpb=cee37fe97739d85991964371c1f3a745c00dd236;p=linux-2.6.git

diff --git a/arch/ia64/sn/kernel/xpnet.c b/arch/ia64/sn/kernel/xpnet.c
index 78c13d676..e5c6d3c0a 100644
--- a/arch/ia64/sn/kernel/xpnet.c
+++ b/arch/ia64/sn/kernel/xpnet.c
@@ -130,7 +130,7 @@ struct net_device *xpnet_device;
  */
 static u64 xpnet_broadcast_partitions;
 /* protect above */
-static spinlock_t xpnet_broadcast_lock = SPIN_LOCK_UNLOCKED;
+static DEFINE_SPINLOCK(xpnet_broadcast_lock);
 
 /*
  * Since the Block Transfer Engine (BTE) is being used for the transfer
@@ -636,6 +636,10 @@ xpnet_init(void)
 	int result = -ENOMEM;
 
 
+	if (!ia64_platform_is("sn2")) {
+		return -ENODEV;
+	}
+
 	dev_info(xpnet, "registering network device %s\n", XPNET_DEVICE_NAME);
 
 	/*