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[IA64] add platform check to snsc driver init

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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>
This commit is contained in:
Greg Edwards 2006-07-28 10:03:55 -05:00 committed by Tony Luck
parent e037cda559
commit c7c17423b9
1 changed files with 6 additions and 1 deletions
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7
drivers/char/snsc.c
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@ -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) {