--- zzzz-none-000/linux-3.10.107/drivers/usb/host/fhci-dbg.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/usb/host/fhci-dbg.c	2021-02-04 17:41:59.000000000 +0000
@@ -129,11 +129,7 @@
 	if (!fhci->dfs_root)
 		return;
 
-	if (fhci->dfs_irq_stat)
-		debugfs_remove(fhci->dfs_irq_stat);
-
-	if (fhci->dfs_regs)
-		debugfs_remove(fhci->dfs_regs);
-
+	debugfs_remove(fhci->dfs_irq_stat);
+	debugfs_remove(fhci->dfs_regs);
 	debugfs_remove(fhci->dfs_root);
 }