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path: root/drivers/char/snsc.c
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Diffstat (limited to 'drivers/char/snsc.c')
-rw-r--r--drivers/char/snsc.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/char/snsc.c b/drivers/char/snsc.c
index 203240b6c08..07e0b75f233 100644
--- a/drivers/char/snsc.c
+++ b/drivers/char/snsc.c
@@ -347,7 +347,7 @@ scdrv_poll(struct file *file, struct poll_table_struct *wait)
return mask;
}
-static struct file_operations scdrv_fops = {
+static const struct file_operations scdrv_fops = {
.owner = THIS_MODULE,
.read = scdrv_read,
.write = scdrv_write,
@@ -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) {