mirror of
https://github.com/torvalds/linux.git
synced 2026-07-27 09:36:22 +02:00
media: imon_raw: Refactor endpoint lookup
Use the common USB helper for looking up interrupt-in endpoints instead of open coding. Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Sean Young <sean@mess.org>
This commit is contained in:
parent
0692c2602e
commit
94637cc807
|
|
@ -105,26 +105,16 @@ static void imon_ir_rx(struct urb *urb)
|
|||
static int imon_probe(struct usb_interface *intf,
|
||||
const struct usb_device_id *id)
|
||||
{
|
||||
struct usb_endpoint_descriptor *ir_ep = NULL;
|
||||
struct usb_host_interface *idesc;
|
||||
struct usb_endpoint_descriptor *ir_ep;
|
||||
struct usb_device *udev;
|
||||
struct rc_dev *rcdev;
|
||||
struct imon *imon;
|
||||
int i, ret;
|
||||
int ret;
|
||||
|
||||
udev = interface_to_usbdev(intf);
|
||||
idesc = intf->cur_altsetting;
|
||||
|
||||
for (i = 0; i < idesc->desc.bNumEndpoints; i++) {
|
||||
struct usb_endpoint_descriptor *ep = &idesc->endpoint[i].desc;
|
||||
|
||||
if (usb_endpoint_is_int_in(ep)) {
|
||||
ir_ep = ep;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if (!ir_ep) {
|
||||
ret = usb_find_int_in_endpoint(intf->cur_altsetting, &ir_ep);
|
||||
if (ret) {
|
||||
dev_err(&intf->dev, "IR endpoint missing");
|
||||
return -ENODEV;
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user