Upgrade to 4.4.50-rt62
[kvmfornfv.git] / kernel / drivers / uwb / lc-rc.c
index d059ad4..97ee1b4 100644 (file)
@@ -56,8 +56,11 @@ static struct uwb_rc *uwb_rc_find_by_index(int index)
        struct uwb_rc *rc = NULL;
 
        dev = class_find_device(&uwb_rc_class, NULL, &index, uwb_rc_index_match);
-       if (dev)
+       if (dev) {
                rc = dev_get_drvdata(dev);
+               put_device(dev);
+       }
+
        return rc;
 }
 
@@ -467,7 +470,9 @@ struct uwb_rc *__uwb_rc_try_get(struct uwb_rc *target_rc)
        if (dev) {
                rc = dev_get_drvdata(dev);
                __uwb_rc_get(rc);
+               put_device(dev);
        }
+
        return rc;
 }
 EXPORT_SYMBOL_GPL(__uwb_rc_try_get);
@@ -520,8 +525,11 @@ struct uwb_rc *uwb_rc_get_by_grandpa(const struct device *grandpa_dev)
 
        dev = class_find_device(&uwb_rc_class, NULL, grandpa_dev,
                                find_rc_grandpa);
-       if (dev)
+       if (dev) {
                rc = dev_get_drvdata(dev);
+               put_device(dev);
+       }
+
        return rc;
 }
 EXPORT_SYMBOL_GPL(uwb_rc_get_by_grandpa);
@@ -553,8 +561,10 @@ struct uwb_rc *uwb_rc_get_by_dev(const struct uwb_dev_addr *addr)
        struct uwb_rc *rc = NULL;
 
        dev = class_find_device(&uwb_rc_class, NULL, addr, find_rc_dev);
-       if (dev)
+       if (dev) {
                rc = dev_get_drvdata(dev);
+               put_device(dev);
+       }
 
        return rc;
 }