diff --git a/drivers/hid/intel-ish-hid/ishtp/bus.c b/drivers/hid/intel-ish-hid/ishtp/bus.c
index 03d5601ce807..f3042c4b8710 100644
--- a/drivers/hid/intel-ish-hid/ishtp/bus.c
+++ b/drivers/hid/intel-ish-hid/ishtp/bus.c
@@ -844,6 +844,7 @@ EXPORT_SYMBOL(ishtp_device);
 
 /**
  * ishtp_wait_resume() - Wait for IPC resume
+ * @dev: ishtp device
  *
  * Wait for IPC resume
  *