msi2500.c (16217dc79dbc599b110dda26d0421df47904bba4) msi2500.c (1bc177174b97e4df8d27b6c3cdd79ffea9e2d18e)
1/*
2 * Mirics MSi2500 driver
3 * Mirics MSi3101 SDR Dongle driver
4 *
5 * Copyright (C) 2013 Antti Palosaari <crope@iki.fi>
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by

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504 ret = usb_set_interface(dev->udev, 0, 1);
505 if (ret)
506 return ret;
507
508 /* Allocate and init Isochronuous urbs */
509 for (i = 0; i < MAX_ISO_BUFS; i++) {
510 urb = usb_alloc_urb(ISO_FRAMES_PER_DESC, GFP_KERNEL);
511 if (urb == NULL) {
1/*
2 * Mirics MSi2500 driver
3 * Mirics MSi3101 SDR Dongle driver
4 *
5 * Copyright (C) 2013 Antti Palosaari <crope@iki.fi>
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by

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504 ret = usb_set_interface(dev->udev, 0, 1);
505 if (ret)
506 return ret;
507
508 /* Allocate and init Isochronuous urbs */
509 for (i = 0; i < MAX_ISO_BUFS; i++) {
510 urb = usb_alloc_urb(ISO_FRAMES_PER_DESC, GFP_KERNEL);
511 if (urb == NULL) {
512 dev_err(dev->dev, "Failed to allocate urb %d\n", i);
513 msi2500_isoc_cleanup(dev);
514 return -ENOMEM;
515 }
516 dev->urbs[i] = urb;
517 dev_dbg(dev->dev, "Allocated URB at 0x%p\n", urb);
518
519 urb->interval = 1;
520 urb->dev = dev->udev;

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893 }
894
895 /* sleep tuner */
896 v4l2_subdev_call(dev->v4l2_subdev, core, s_power, 0);
897
898 mutex_unlock(&dev->v4l2_lock);
899}
900
512 msi2500_isoc_cleanup(dev);
513 return -ENOMEM;
514 }
515 dev->urbs[i] = urb;
516 dev_dbg(dev->dev, "Allocated URB at 0x%p\n", urb);
517
518 urb->interval = 1;
519 urb->dev = dev->udev;

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892 }
893
894 /* sleep tuner */
895 v4l2_subdev_call(dev->v4l2_subdev, core, s_power, 0);
896
897 mutex_unlock(&dev->v4l2_lock);
898}
899
901static struct vb2_ops msi2500_vb2_ops = {
900static const struct vb2_ops msi2500_vb2_ops = {
902 .queue_setup = msi2500_queue_setup,
903 .buf_queue = msi2500_buf_queue,
904 .start_streaming = msi2500_start_streaming,
905 .stop_streaming = msi2500_stop_streaming,
906 .wait_prepare = vb2_ops_wait_prepare,
907 .wait_finish = vb2_ops_wait_finish,
908};
909

--- 422 unchanged lines hidden --- 		901 .queue_setup = msi2500_queue_setup,
902 .buf_queue = msi2500_buf_queue,
903 .start_streaming = msi2500_start_streaming,
904 .stop_streaming = msi2500_stop_streaming,
905 .wait_prepare = vb2_ops_wait_prepare,
906 .wait_finish = vb2_ops_wait_finish,
907};
908

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