Commit 0ccbadaf authored by Bin Liu's avatar Bin Liu Committed by Greg Kroah-Hartman
Browse files

usb: musb: add helper function musb_ep_xfertype_string 



Add helper function musb_ep_xfertype_string() to return the ep transfer
type string.

Signed-off-by: default avatarBin Liu <b-liu@ti.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 17e15f6f

drivers/usb/musb/musb_core.h

+24 −0
Original line number Diff line number Diff line
@@ -465,6 +465,30 @@ static inline struct musb *gadget_to_musb(struct usb_gadget *g) 
	return container_of(g, struct musb, g);

}



static inline char *musb_ep_xfertype_string(u8 type)

{

	char *s;



	switch (type) {

	case USB_ENDPOINT_XFER_CONTROL:

		s = "ctrl";

		break;

	case USB_ENDPOINT_XFER_ISOC:

		s = "iso";

		break;

	case USB_ENDPOINT_XFER_BULK:

		s = "bulk";

		break;

	case USB_ENDPOINT_XFER_INT:

		s = "int";

		break;

	default:

		s = "";

		break;

	}

	return s;

}



#ifdef CONFIG_BLACKFIN

static inline int musb_read_fifosize(struct musb *musb,

		struct musb_hw_ep *hw_ep, u8 epnum)

drivers/usb/musb/musb_gadget.c

+1 −5
Original line number Diff line number Diff line
@@ -1105,11 +1105,7 @@ static int musb_gadget_enable(struct usb_ep *ep, 


	pr_debug("%s periph: enabled %s for %s %s, %smaxpacket %d\n",

			musb_driver_name, musb_ep->end_point.name,

			({ char *s; switch (musb_ep->type) {

			case USB_ENDPOINT_XFER_BULK:	s = "bulk"; break;

			case USB_ENDPOINT_XFER_INT:	s = "int"; break;

			default:			s = "iso"; break;

			} s; }),

			musb_ep_xfertype_string(musb_ep->type),

			musb_ep->is_in ? "IN" : "OUT",

			musb_ep->dma ? "dma, " : "",

			musb_ep->packet_sz);