[IA64] add platform check to snsc driver init

[mirror_ubuntu-bionic-kernel.git] / drivers / char / snsc.c

diff --git a/drivers/char/snsc.c b/drivers/char/snsc.c
index afc6eda602f7f6fa45ed1b70af620bf8810ed4fc..07e0b75f2338b59a6ca2b9c76917115afd935526 100644 (file)
--- 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) {