usb: gadget: renesas_usbhs: move done callback to struct usbhs_pkt

transfer done function was registered in struct struct usbhs_pipe_info.
It was good for mod_gadget, but not good for mod_host.
This function move it to struct usbhs_pkt.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
diff --git a/drivers/usb/renesas_usbhs/fifo.h b/drivers/usb/renesas_usbhs/fifo.h
index 60aa20f..0e82d67 100644
--- a/drivers/usb/renesas_usbhs/fifo.h
+++ b/drivers/usb/renesas_usbhs/fifo.h
@@ -51,6 +51,8 @@
 	struct list_head node;
 	struct usbhs_pipe *pipe;
 	struct usbhs_pkt_handle *handler;
+	void (*done)(struct usbhs_priv *priv,
+		     struct usbhs_pkt *pkt);
 	dma_addr_t dma;
 	void *buf;
 	int length;
@@ -86,6 +88,8 @@
 
 void usbhs_pkt_init(struct usbhs_pkt *pkt);
 void usbhs_pkt_push(struct usbhs_pipe *pipe, struct usbhs_pkt *pkt,
+		    void (*done)(struct usbhs_priv *priv,
+				 struct usbhs_pkt *pkt),
 		    void *buf, int len, int zero);
 struct usbhs_pkt *usbhs_pkt_pop(struct usbhs_pipe *pipe, struct usbhs_pkt *pkt);
 void usbhs_pkt_start(struct usbhs_pipe *pipe);