From fbe9a14180d6a57badfbca5986b1539db330a554 Mon Sep 17 00:00:00 2001 From: Yoshihiro Shimoda Date: Mon, 13 Nov 2017 17:59:18 +0900 Subject: [PATCH] usb: gadget: udc: renesas_usb3: fix number of the pipes commit a58204ab91ad8cae4d8474aa0ba5d1fc504860c9 upstream. This controller on R-Car Gen3 has 6 pipes that included PIPE 0 for control actually. But, the datasheet has error in writing as it has 31 pipes. (However, the previous code defined 30 pipes wrongly...) Anyway, this patch fixes it. Fixes: 746bfe63bba3 ("usb: gadget: renesas_usb3: add support for Renesas USB3.0 peripheral controller") Signed-off-by: Yoshihiro Shimoda Signed-off-by: Felipe Balbi Signed-off-by: Greg Kroah-Hartman --- drivers/usb/gadget/udc/renesas_usb3.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/gadget/udc/renesas_usb3.c b/drivers/usb/gadget/udc/renesas_usb3.c index bb89e24c48b4..2197a50ed2ab 100644 --- a/drivers/usb/gadget/udc/renesas_usb3.c +++ b/drivers/usb/gadget/udc/renesas_usb3.c @@ -222,7 +222,7 @@ #define USB3_EP0_SS_MAX_PACKET_SIZE 512 #define USB3_EP0_HSFS_MAX_PACKET_SIZE 64 #define USB3_EP0_BUF_SIZE 8 -#define USB3_MAX_NUM_PIPES 30 +#define USB3_MAX_NUM_PIPES 6 /* This includes PIPE 0 */ #define USB3_WAIT_US 3 struct renesas_usb3; -- 2.17.1