flexcop-usb.c (c95baf12f5077419db01313ab61c2aac007d40cd) flexcop-usb.c (bca243b1ce0e46be26f7c63b5591dfbb41f558e5)
1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
4 * flexcop-usb.c - covers the USB part
5 * see flexcop.c for copyright information
6 */
7#define FC_LOG_PREFIX "flexcop_usb"
8#include "flexcop-usb.h"

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506 /* use the alternate setting with the larges buffer */
507 int ret = usb_set_interface(fc_usb->udev, 0, 1);
508
509 if (ret) {
510 err("set interface failed.");
511 return ret;
512 }
513
1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
4 * flexcop-usb.c - covers the USB part
5 * see flexcop.c for copyright information
6 */
7#define FC_LOG_PREFIX "flexcop_usb"
8#include "flexcop-usb.h"

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506 /* use the alternate setting with the larges buffer */
507 int ret = usb_set_interface(fc_usb->udev, 0, 1);
508
509 if (ret) {
510 err("set interface failed.");
511 return ret;
512 }
513
514 if (fc_usb->uintf->cur_altsetting->desc.bNumEndpoints < 1)
515 return -ENODEV;
516
514 switch (fc_usb->udev->speed) {
515 case USB_SPEED_LOW:
516 err("cannot handle USB speed because it is too slow.");
517 return -ENODEV;
518 break;
519 case USB_SPEED_FULL:
520 info("running at FULL speed.");
521 break;

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539static int flexcop_usb_probe(struct usb_interface *intf,
540 const struct usb_device_id *id)
541{
542 struct usb_device *udev = interface_to_usbdev(intf);
543 struct flexcop_usb *fc_usb = NULL;
544 struct flexcop_device *fc = NULL;
545 int ret;
546
517 switch (fc_usb->udev->speed) {
518 case USB_SPEED_LOW:
519 err("cannot handle USB speed because it is too slow.");
520 return -ENODEV;
521 break;
522 case USB_SPEED_FULL:
523 info("running at FULL speed.");
524 break;

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542static int flexcop_usb_probe(struct usb_interface *intf,
543 const struct usb_device_id *id)
544{
545 struct usb_device *udev = interface_to_usbdev(intf);
546 struct flexcop_usb *fc_usb = NULL;
547 struct flexcop_device *fc = NULL;
548 int ret;
549
547 if (intf->cur_altsetting->desc.bNumEndpoints < 1)
548 return -ENODEV;
549
550 if ((fc = flexcop_device_kmalloc(sizeof(struct flexcop_usb))) == NULL) {
551 err("out of memory\n");
552 return -ENOMEM;
553 }
554
555 /* general flexcop init */
556 fc_usb = fc->bus_specific;
557 fc_usb->fc_dev = fc;

--- 70 unchanged lines hidden --- 		550 if ((fc = flexcop_device_kmalloc(sizeof(struct flexcop_usb))) == NULL) {
551 err("out of memory\n");
552 return -ENOMEM;
553 }
554
555 /* general flexcop init */
556 fc_usb = fc->bus_specific;
557 fc_usb->fc_dev = fc;

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