Staging: frontier: removed now unused frontier_compat.h file (7f84642b) · Commits · jan.koester / Linux

drivers/staging/frontier/frontier_compat.h

deleted100644 → 0

+0 −63

Original line number	Diff line number	Diff line
		/* USB defines for older kernels */

		#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19)

		/**
		* usb_endpoint_dir_out - check if the endpoint has OUT direction
		* @epd: endpoint to be checked
		*
		* Returns true if the endpoint is of type OUT, otherwise it returns false.
		*/

		static inline int usb_endpoint_dir_out(const struct usb_endpoint_descriptor *epd)
		{
		return ((epd->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_OUT);
		}

		static inline int usb_endpoint_dir_in(const struct usb_endpoint_descriptor *epd)
		{
		return ((epd->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_IN);
		}


		/**
		* usb_endpoint_xfer_int - check if the endpoint has interrupt transfer type
		* @epd: endpoint to be checked
		*
		* Returns true if the endpoint is of type interrupt, otherwise it returns
		* false.
		*/
		static inline int usb_endpoint_xfer_int(const struct usb_endpoint_descriptor *epd)
		{
		return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
		USB_ENDPOINT_XFER_INT);
		}


		/**
		* usb_endpoint_is_int_in - check if the endpoint is interrupt IN
		* @epd: endpoint to be checked
		*
		* Returns true if the endpoint has interrupt transfer type and IN direction,
		* otherwise it returns false.
		*/

		static inline int usb_endpoint_is_int_in(const struct usb_endpoint_descriptor *epd)
		{
		return (usb_endpoint_xfer_int(epd) && usb_endpoint_dir_in(epd));
		}

		/**
		* usb_endpoint_is_int_out - check if the endpoint is interrupt OUT
		* @epd: endpoint to be checked
		*
		* Returns true if the endpoint has interrupt transfer type and OUT direction,
		* otherwise it returns false.
		*/

		static inline int usb_endpoint_is_int_out(const struct usb_endpoint_descriptor *epd)
		{
		return (usb_endpoint_xfer_int(epd) && usb_endpoint_dir_out(epd));
		}

		#endif /* older kernel versions */