diff options
Diffstat (limited to 'drivers/media/video/v4l2-device.c')
-rw-r--r-- | drivers/media/video/v4l2-device.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/media/video/v4l2-device.c b/drivers/media/video/v4l2-device.c index 3330ffb7d010..b3dcb8454379 100644 --- a/drivers/media/video/v4l2-device.c +++ b/drivers/media/video/v4l2-device.c | |||
@@ -72,10 +72,10 @@ int v4l2_device_register_subdev(struct v4l2_device *v4l2_dev, | |||
72 | if (v4l2_dev == NULL || sd == NULL || !sd->name[0]) | 72 | if (v4l2_dev == NULL || sd == NULL || !sd->name[0]) |
73 | return -EINVAL; | 73 | return -EINVAL; |
74 | /* Warn if we apparently re-register a subdev */ | 74 | /* Warn if we apparently re-register a subdev */ |
75 | WARN_ON(sd->dev != NULL); | 75 | WARN_ON(sd->v4l2_dev != NULL); |
76 | if (!try_module_get(sd->owner)) | 76 | if (!try_module_get(sd->owner)) |
77 | return -ENODEV; | 77 | return -ENODEV; |
78 | sd->dev = v4l2_dev; | 78 | sd->v4l2_dev = v4l2_dev; |
79 | spin_lock(&v4l2_dev->lock); | 79 | spin_lock(&v4l2_dev->lock); |
80 | list_add_tail(&sd->list, &v4l2_dev->subdevs); | 80 | list_add_tail(&sd->list, &v4l2_dev->subdevs); |
81 | spin_unlock(&v4l2_dev->lock); | 81 | spin_unlock(&v4l2_dev->lock); |
@@ -86,12 +86,12 @@ EXPORT_SYMBOL_GPL(v4l2_device_register_subdev); | |||
86 | void v4l2_device_unregister_subdev(struct v4l2_subdev *sd) | 86 | void v4l2_device_unregister_subdev(struct v4l2_subdev *sd) |
87 | { | 87 | { |
88 | /* return if it isn't registered */ | 88 | /* return if it isn't registered */ |
89 | if (sd == NULL || sd->dev == NULL) | 89 | if (sd == NULL || sd->v4l2_dev == NULL) |
90 | return; | 90 | return; |
91 | spin_lock(&sd->dev->lock); | 91 | spin_lock(&sd->v4l2_dev->lock); |
92 | list_del(&sd->list); | 92 | list_del(&sd->list); |
93 | spin_unlock(&sd->dev->lock); | 93 | spin_unlock(&sd->v4l2_dev->lock); |
94 | sd->dev = NULL; | 94 | sd->v4l2_dev = NULL; |
95 | module_put(sd->owner); | 95 | module_put(sd->owner); |
96 | } | 96 | } |
97 | EXPORT_SYMBOL_GPL(v4l2_device_unregister_subdev); | 97 | EXPORT_SYMBOL_GPL(v4l2_device_unregister_subdev); |