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Diffstat (limited to 'arch/ia64/sn/kernel/tiocx.c')
-rw-r--r--arch/ia64/sn/kernel/tiocx.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/ia64/sn/kernel/tiocx.c b/arch/ia64/sn/kernel/tiocx.c
index 8716f4d5314b..254fe15c064b 100644
--- a/arch/ia64/sn/kernel/tiocx.c
+++ b/arch/ia64/sn/kernel/tiocx.c
@@ -8,12 +8,12 @@
#include <linux/module.h>
#include <linux/kernel.h>
-#include <linux/version.h>
#include <linux/slab.h>
#include <linux/spinlock.h>
#include <linux/proc_fs.h>
#include <linux/device.h>
#include <linux/delay.h>
+#include <asm/system.h>
#include <asm/uaccess.h>
#include <asm/sn/sn_sal.h>
#include <asm/sn/addrs.h>
@@ -481,6 +481,9 @@ static int __init tiocx_init(void)
cnodeid_t cnodeid;
int found_tiocx_device = 0;
+ if (!ia64_platform_is("sn2"))
+ return -ENODEV;
+
bus_register(&tiocx_bus_type);
for (cnodeid = 0; cnodeid < MAX_COMPACT_NODES; cnodeid++) {