Merge tag 'split-asm_system_h-for-linus-20120328' of git://git.kernel.org/pub/scm...
[linux-2.6.git] / arch / ia64 / sn / kernel / tiocx.c
index 26aeccb..14c1711 100644 (file)
@@ -190,6 +190,7 @@ cx_device_register(nasid_t nasid, int part_num, int mfg_num,
                   struct hubdev_info *hubdev, int bt)
 {
        struct cx_dev *cx_dev;
+       int r;
 
        cx_dev = kzalloc(sizeof(struct cx_dev), GFP_KERNEL);
        DBG("cx_dev= 0x%p\n", cx_dev);
@@ -206,7 +207,11 @@ cx_device_register(nasid_t nasid, int part_num, int mfg_num,
        cx_dev->dev.bus = &tiocx_bus_type;
        cx_dev->dev.release = tiocx_bus_release;
        dev_set_name(&cx_dev->dev, "%d", cx_dev->cx_id.nasid);
-       device_register(&cx_dev->dev);
+       r = device_register(&cx_dev->dev);
+       if (r) {
+               kfree(cx_dev);
+               return r;
+       }
        get_device(&cx_dev->dev);
 
        device_create_file(&cx_dev->dev, &dev_attr_cxdev_control);