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V4L/DVB (4865): Fix: Slot 0 not NULL on disconnecting SN9C10x PC Camera

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The patch fix bug 5748.

Signed-off-by: Luca Risolia <luca.risolia@studio.unibo.it>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Luca Risolia 2006-11-21 08:13:59 -03:00 committed by Mauro Carvalho Chehab
parent a5bbc7d94c
commit 5718bbd2d9
2 changed files with 2 additions and 4 deletions
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3
drivers/media/video/et61x251/et61x251_core.c
View File

@ -1182,8 +1182,6 @@ static void et61x251_release_resources(struct et61x251_device* cam)
video_set_drvdata(cam->v4ldev, NULL); video_set_drvdata(cam->v4ldev, NULL);
video_unregister_device(cam->v4ldev); video_unregister_device(cam->v4ldev);
usb_put_dev(cam->usbdev);
mutex_unlock(&et61x251_sysfs_lock); mutex_unlock(&et61x251_sysfs_lock);
kfree(cam->control_buffer); kfree(cam->control_buffer);
@ -1275,6 +1273,7 @@ static int et61x251_release(struct inode* inode, struct file* filp)
if (cam->state & DEV_DISCONNECTED) { if (cam->state & DEV_DISCONNECTED) {
et61x251_release_resources(cam); et61x251_release_resources(cam);
usb_put_dev(cam->usbdev);
mutex_unlock(&cam->dev_mutex); mutex_unlock(&cam->dev_mutex);
kfree(cam); kfree(cam);
return 0; return 0;

3
drivers/media/video/sn9c102/sn9c102_core.c
View File

@ -1462,8 +1462,6 @@ static void sn9c102_release_resources(struct sn9c102_device* cam)
video_set_drvdata(cam->v4ldev, NULL); video_set_drvdata(cam->v4ldev, NULL);
video_unregister_device(cam->v4ldev); video_unregister_device(cam->v4ldev);
usb_put_dev(cam->usbdev);
mutex_unlock(&sn9c102_sysfs_lock); mutex_unlock(&sn9c102_sysfs_lock);
kfree(cam->control_buffer); kfree(cam->control_buffer);
@ -1555,6 +1553,7 @@ static int sn9c102_release(struct inode* inode, struct file* filp)
if (cam->state & DEV_DISCONNECTED) { if (cam->state & DEV_DISCONNECTED) {
sn9c102_release_resources(cam); sn9c102_release_resources(cam);
usb_put_dev(cam->usbdev);
mutex_unlock(&cam->dev_mutex); mutex_unlock(&cam->dev_mutex);
kfree(cam); kfree(cam);
return 0; return 0;