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path: root/drivers/ieee1394/hosts.c
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Diffstat (limited to 'drivers/ieee1394/hosts.c')
-rw-r--r--drivers/ieee1394/hosts.c18
1 files changed, 12 insertions, 6 deletions
diff --git a/drivers/ieee1394/hosts.c b/drivers/ieee1394/hosts.c
index fbf17cfe79b0..ee82a5320bf7 100644
--- a/drivers/ieee1394/hosts.c
+++ b/drivers/ieee1394/hosts.c
@@ -131,10 +131,8 @@ struct hpsb_host *hpsb_alloc_host(struct hpsb_host_driver *drv, size_t extra,
return NULL;
h->csr.rom = csr1212_create_csr(&csr_bus_ops, CSR_BUS_INFO_SIZE, h);
- if (!h->csr.rom) {
- kfree(h);
- return NULL;
- }
+ if (!h->csr.rom)
+ goto fail;
h->hostdata = h + 1;
h->driver = drv;
@@ -173,11 +171,19 @@ struct hpsb_host *hpsb_alloc_host(struct hpsb_host_driver *drv, size_t extra,
h->class_dev.class = &hpsb_host_class;
snprintf(h->class_dev.class_id, BUS_ID_SIZE, "fw-host%d", h->id);
- device_register(&h->device);
- class_device_register(&h->class_dev);
+ if (device_register(&h->device))
+ goto fail;
+ if (class_device_register(&h->class_dev)) {
+ device_unregister(&h->device);
+ goto fail;
+ }
get_device(&h->device);
return h;
+
+fail:
+ kfree(h);
+ return NULL;
}
int hpsb_add_host(struct hpsb_host *host)