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| author | Greg Edwards | 2006-07-28 17:03:55 +0200 |
|---|---|---|
| committer | Tony Luck | 2006-08-03 01:07:55 +0200 |
| commit | c7c17423b9ea3c5559cfb480a00844f1df9eed06 (patch) | |
| tree | 5f50f263dff32369da1d14a1127f55ec141e28d4 /drivers/char | |
| parent | [IA64] sparse cleanups (diff) | |
| download | kernel-qcow2-linux-c7c17423b9ea3c5559cfb480a00844f1df9eed06.tar.gz kernel-qcow2-linux-c7c17423b9ea3c5559cfb480a00844f1df9eed06.tar.xz kernel-qcow2-linux-c7c17423b9ea3c5559cfb480a00844f1df9eed06.zip | |
[IA64] add platform check to snsc driver init
Add a platform check to the snsc driver init function, to prevent
loading on non-sn2 systems.
Signed-off-by: Greg Edwards <edwardsg@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/snsc.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/char/snsc.c b/drivers/char/snsc.c index afc6eda602f7..07e0b75f2338 100644 --- a/drivers/char/snsc.c +++ b/drivers/char/snsc.c @@ -374,7 +374,12 @@ scdrv_init(void) struct sysctl_data_s *scd; void *salbuf; dev_t first_dev, dev; - nasid_t event_nasid = ia64_sn_get_console_nasid(); + nasid_t event_nasid; + + if (!ia64_platform_is("sn2")) + return -ENODEV; + + event_nasid = ia64_sn_get_console_nasid(); if (alloc_chrdev_region(&first_dev, 0, num_cnodes, SYSCTL_BASENAME) < 0) { |