X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;ds=sidebyside;f=drivers%2Fchar%2Fsnsc.c;h=52753e723eaae5cf361a5b06cc097b2a7ce0da25;hb=39103494fd0c5325763edd06c88b121a5c21516e;hp=203240b6c08f3fb60c962b4cb4c2ecb3e81524d4;hpb=168d04b3b4de7723eb73b3cffc9cb75224e0f393;p=powerpc.git

diff --git a/drivers/char/snsc.c b/drivers/char/snsc.c
index 203240b6c0..52753e723e 100644
--- a/drivers/char/snsc.c
+++ b/drivers/char/snsc.c
@@ -34,7 +34,7 @@
 #define SCDRV_TIMEOUT	1000
 
 static irqreturn_t
-scdrv_interrupt(int irq, void *subch_data, struct pt_regs *regs)
+scdrv_interrupt(int irq, void *subch_data)
 {
 	struct subch_data_s *sd = subch_data;
 	unsigned long flags;
@@ -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) {