diff options
| -rw-r--r-- | arch/powerpc/platforms/pseries/vio.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/pseries/vio.c b/arch/powerpc/platforms/pseries/vio.c index b2797cfe4e2b0..68276e05502b9 100644 --- a/arch/powerpc/platforms/pseries/vio.c +++ b/arch/powerpc/platforms/pseries/vio.c @@ -1286,6 +1286,10 @@ static int vio_bus_remove(struct device *dev) int __vio_register_driver(struct vio_driver *viodrv, struct module *owner, const char *mod_name) { + // vio_bus_type is only initialised for pseries + if (!machine_is(pseries)) + return -ENODEV; + pr_debug("%s: driver %s registering\n", __func__, viodrv->name); /* fill in 'struct driver' fields */ |