aboutsummaryrefslogtreecommitdiff
path: root/drivers/media/video/soc_camera.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/media/video/soc_camera.c')
-rw-r--r--drivers/media/video/soc_camera.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/media/video/soc_camera.c b/drivers/media/video/soc_camera.c
index 78010abfe8b..9f5ae816785 100644
--- a/drivers/media/video/soc_camera.c
+++ b/drivers/media/video/soc_camera.c
@@ -877,8 +877,11 @@ static int soc_camera_probe(struct device *dev)
(unsigned short)~0;
ret = soc_camera_init_user_formats(icd);
- if (ret < 0)
+ if (ret < 0) {
+ if (icd->ops->remove)
+ icd->ops->remove(icd);
goto eiufmt;
+ }
icd->height = DEFAULT_HEIGHT;
icd->width = DEFAULT_WIDTH;
@@ -902,8 +905,10 @@ static int soc_camera_remove(struct device *dev)
{
struct soc_camera_device *icd = to_soc_camera_dev(dev);
+ mutex_lock(&icd->video_lock);
if (icd->ops->remove)
icd->ops->remove(icd);
+ mutex_unlock(&icd->video_lock);
soc_camera_free_user_formats(icd);
@@ -1145,6 +1150,7 @@ evidallocd:
}
EXPORT_SYMBOL(soc_camera_video_start);
+/* Called from client .remove() methods with .video_lock held */
void soc_camera_video_stop(struct soc_camera_device *icd)
{
struct video_device *vdev = icd->vdev;
@@ -1154,10 +1160,8 @@ void soc_camera_video_stop(struct soc_camera_device *icd)
if (!icd->dev.parent || !vdev)
return;
- mutex_lock(&icd->video_lock);
video_unregister_device(vdev);
icd->vdev = NULL;
- mutex_unlock(&icd->video_lock);
}
EXPORT_SYMBOL(soc_camera_video_stop);