usb: renesas: Fix R-Car spelling
The correct spelling is R-Car, including the dash, update the usage.
Kconfig strings and comment changes only, no functional change.
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
diff --git a/drivers/usb/host/xhci-rcar.c b/drivers/usb/host/xhci-rcar.c
index 38c5928..b728070 100644
--- a/drivers/usb/host/xhci-rcar.c
+++ b/drivers/usb/host/xhci-rcar.c
@@ -2,7 +2,7 @@
/*
* Copyright (C) 2017 Marek Vasut <marek.vasut@gmail.com>
*
- * Renesas RCar USB HOST xHCI Controller
+ * Renesas R-Car USB HOST xHCI Controller
*/
#include <clk.h>