This patch introduces the use of the function usb_endpoint_type. The Coccinelle semantic patch that makes these changes is as follows: @@ struct usb_endpoint_descriptor *epd; @@ - (epd->bmAttributes & \(USB_ENDPOINT_XFERTYPE_MASK\|3\)) + usb_endpoint_type(epd) Signed-off-by: Shraddha Barke <shraddha.6596(a)gmail.com&gt; --- drivers/staging/ft1000/ft1000-usb/ft1000_usb.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/staging/ft1000/ft1000-usb/ft1000_usb.c b/drivers/staging/ft1000/ft1000-usb/ft1000_usb.c index fd255c6..abdb0ab 100644 --- a/drivers/staging/ft1000/ft1000-usb/ft1000_usb.c +++ b/drivers/staging/ft1000/ft1000-usb/ft1000_usb.c @@ -112,7 +112,7 @@ static int ft1000_probe(struct usb_interface *interface, pr_debug("bEndpointAddress=%x, bmAttributes=%x\n", endpoint->bEndpointAddress, endpoint->bmAttributes); if ((endpoint->bEndpointAddress & USB_DIR_IN) - && ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == + && (usb_endpoint_type(endpoint) == USB_ENDPOINT_XFER_BULK)) { ft1000dev->bulk_in_endpointAddr = endpoint->bEndpointAddress; @@ -120,7 +120,7 @@ static int ft1000_probe(struct usb_interface *interface, } if (!(endpoint->bEndpointAddress & USB_DIR_IN) - && ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == + && (usb_endpoint_type(endpoint) == USB_ENDPOINT_XFER_BULK)) { ft1000dev->bulk_out_endpointAddr = endpoint->bEndpointAddress; -- 2.1.0