V4L/DVB (4865): Fix: Slot 0 not NULL on disconnecting SN9C10x PC Camera
The patch fix bug 5748. Signed-off-by: Luca Risolia <luca.risolia@studio.unibo.it> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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2 changed files with 2 additions and 4 deletions
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@ -1182,8 +1182,6 @@ static void et61x251_release_resources(struct et61x251_device* cam)
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video_set_drvdata(cam->v4ldev, NULL);
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video_unregister_device(cam->v4ldev);
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usb_put_dev(cam->usbdev);
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mutex_unlock(&et61x251_sysfs_lock);
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kfree(cam->control_buffer);
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@ -1275,6 +1273,7 @@ static int et61x251_release(struct inode* inode, struct file* filp)
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if (cam->state & DEV_DISCONNECTED) {
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et61x251_release_resources(cam);
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usb_put_dev(cam->usbdev);
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mutex_unlock(&cam->dev_mutex);
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kfree(cam);
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return 0;
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@ -1462,8 +1462,6 @@ static void sn9c102_release_resources(struct sn9c102_device* cam)
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video_set_drvdata(cam->v4ldev, NULL);
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video_unregister_device(cam->v4ldev);
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usb_put_dev(cam->usbdev);
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mutex_unlock(&sn9c102_sysfs_lock);
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kfree(cam->control_buffer);
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@ -1555,6 +1553,7 @@ static int sn9c102_release(struct inode* inode, struct file* filp)
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if (cam->state & DEV_DISCONNECTED) {
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sn9c102_release_resources(cam);
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usb_put_dev(cam->usbdev);
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mutex_unlock(&cam->dev_mutex);
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kfree(cam);
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return 0;
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