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https://github.com/edk2-porting/linux-next.git
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V4L/DVB (11245): hdpvr: add struct v4l2_device
Signed-off-by: Janne Grunau <j@jannau.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
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0b61dca289
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@ -278,6 +278,13 @@ static int hdpvr_probe(struct usb_interface *interface,
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err("Out of memory");
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err("Out of memory");
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goto error;
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goto error;
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}
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}
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/* register v4l2_device early so it can be used for printks */
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if (v4l2_device_register(&interface->dev, &dev->v4l2_dev)) {
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err("v4l2_device_register failed");
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goto error;
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}
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mutex_init(&dev->io_mutex);
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mutex_init(&dev->io_mutex);
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mutex_init(&dev->i2c_mutex);
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mutex_init(&dev->i2c_mutex);
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mutex_init(&dev->usbc_mutex);
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mutex_init(&dev->usbc_mutex);
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@ -387,6 +394,7 @@ static void hdpvr_disconnect(struct usb_interface *interface)
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/* prevent more I/O from starting and stop any ongoing */
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/* prevent more I/O from starting and stop any ongoing */
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mutex_lock(&dev->io_mutex);
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mutex_lock(&dev->io_mutex);
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dev->status = STATUS_DISCONNECTED;
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dev->status = STATUS_DISCONNECTED;
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v4l2_device_disconnect(&dev->v4l2_dev);
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video_unregister_device(dev->video_dev);
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video_unregister_device(dev->video_dev);
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wake_up_interruptible(&dev->wait_data);
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wake_up_interruptible(&dev->wait_data);
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wake_up_interruptible(&dev->wait_buffer);
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wake_up_interruptible(&dev->wait_buffer);
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@ -413,6 +421,7 @@ static void hdpvr_disconnect(struct usb_interface *interface)
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printk(KERN_INFO "Hauppauge HD PVR: device /dev/video%d disconnected\n",
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printk(KERN_INFO "Hauppauge HD PVR: device /dev/video%d disconnected\n",
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minor);
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minor);
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v4l2_device_unregister(&dev->v4l2_dev);
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kfree(dev->usbc_buf);
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kfree(dev->usbc_buf);
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kfree(dev);
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kfree(dev);
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}
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}
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@ -15,6 +15,8 @@
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#include <linux/workqueue.h>
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#include <linux/workqueue.h>
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#include <linux/videodev2.h>
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#include <linux/videodev2.h>
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#include <media/v4l2-device.h>
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#define HDPVR_MAJOR_VERSION 0
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#define HDPVR_MAJOR_VERSION 0
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#define HDPVR_MINOR_VERSION 2
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#define HDPVR_MINOR_VERSION 2
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#define HDPVR_RELEASE 0
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#define HDPVR_RELEASE 0
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@ -65,6 +67,8 @@ struct hdpvr_device {
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struct video_device *video_dev;
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struct video_device *video_dev;
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/* the usb device for this device */
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/* the usb device for this device */
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struct usb_device *udev;
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struct usb_device *udev;
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/* v4l2-device unused */
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struct v4l2_device v4l2_dev;
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/* the max packet size of the bulk endpoint */
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/* the max packet size of the bulk endpoint */
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size_t bulk_in_size;
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size_t bulk_in_size;
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