diff --git a/[refs] b/[refs]
index 5301ea7ffb77..72790e6222bc 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 8ee4dd9f063ce59c08f3ce283ca03306131aaf3a
+refs/heads/master: 42b4d114b936f3f7da121823774a42e584bf09f9
diff --git a/trunk/drivers/usb/dwc3/debugfs.c b/trunk/drivers/usb/dwc3/debugfs.c
index d9e7a26ee5f0..fcfa91517ea1 100644
--- a/trunk/drivers/usb/dwc3/debugfs.c
+++ b/trunk/drivers/usb/dwc3/debugfs.c
@@ -377,7 +377,6 @@ static const struct debugfs_reg32 dwc3_regs[] = {
 static int dwc3_regdump_show(struct seq_file *s, void *unused)
 {
 	struct dwc3		*dwc = s->private;
-	int			i;
 
 	seq_printf(s, "DesignWare USB3 Core Register Dump\n");
 	debugfs_print_regs32(s, dwc3_regs, ARRAY_SIZE(dwc3_regs),