* [PATCH] - Disable tiocx driver on non-SN systems
@ 2005-07-07 16:13 Jack Steiner
0 siblings, 0 replies; only message in thread
From: Jack Steiner @ 2005-07-07 16:13 UTC (permalink / raw)
To: linux-ia64
Disable the tiocx driver on non-SN systems.
Signed-off-by: Jack Steiner <steiner@sgi.com>
tiocx.c | 4 ++++
1 files changed, 4 insertions(+)
Index: linux/arch/ia64/sn/kernel/tiocx.c
=================================--- linux.orig/arch/ia64/sn/kernel/tiocx.c 2005-07-07 08:52:25.727428068 -0500
+++ linux/arch/ia64/sn/kernel/tiocx.c 2005-07-07 08:59:05.207224795 -0500
@@ -14,6 +14,7 @@
#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 +482,9 @@ 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++) {
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