diff options
| -rw-r--r-- | drivers/media/radio/si470x/radio-si470x-usb.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/drivers/media/radio/si470x/radio-si470x-usb.c b/drivers/media/radio/si470x/radio-si470x-usb.c index 318b5f6d4202..869b1e7e34b9 100644 --- a/drivers/media/radio/si470x/radio-si470x-usb.c +++ b/drivers/media/radio/si470x/radio-si470x-usb.c @@ -565,8 +565,7 @@ static int si470x_usb_driver_probe(struct usb_interface *intf, { struct si470x_device *radio; struct usb_host_interface *iface_desc; - struct usb_endpoint_descriptor *endpoint; - int i, int_end_size, retval; + int int_end_size, retval; unsigned char version_warning = 0; /* private data allocation and initialization */ @@ -595,12 +594,8 @@ static int si470x_usb_driver_probe(struct usb_interface *intf, iface_desc = intf->cur_altsetting; /* Set up interrupt endpoint information. */ - for (i = 0; i < iface_desc->desc.bNumEndpoints; ++i) { - endpoint = &iface_desc->endpoint[i].desc; - if (usb_endpoint_is_int_in(endpoint)) - radio->int_in_endpoint = endpoint; - } - if (!radio->int_in_endpoint) { + retval = usb_find_int_in_endpoint(iface_desc, &radio->int_in_endpoint); + if (retval) { dev_info(&intf->dev, "could not find interrupt in endpoint\n"); retval = -EIO; goto err_usbbuf; |