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:
Johan Hovold 2026-03-30 12:11:37 +02:00 committed by Sean Young
parent 0692c2602e
commit 94637cc807

View File

@ -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;
}