1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/uwb/pal.c b/drivers/uwb/pal.c
index 8ee7d90a8c68..690577d2a35b 100644
--- a/drivers/uwb/pal.c
+++ b/drivers/uwb/pal.c
@@ -44,10 +44,12 @@ int uwb_pal_register(struct uwb_pal *pal)
         int ret;
 
         if (pal->device) {
+                /* create a link to the uwb_rc in the PAL device's directory. */
                 ret = sysfs_create_link(&pal->device->kobj,
                                         &rc->uwb_dev.dev.kobj, "uwb_rc");
                 if (ret < 0)
                         return ret;
+                /* create a link to the PAL in the UWB device's directory. */
                 ret = sysfs_create_link(&rc->uwb_dev.dev.kobj,
                                         &pal->device->kobj, pal->name);
                 if (ret < 0) {