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V4L/DVB (9322): v4l2-int-if: Export more interfaces to modules
Export v4l2_int_device_try_attach_all. This allows initiating the initialisation of int if device after the drivers have been registered. Also allow drivers to call ioctls if v4l2-int-if was compiled as module. Signed-off-by: Sakari Ailus <sakari.ailus@nokia.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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84389910d0
commit
36499e525f
2 changed files with 6 additions and 1 deletions
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@ -32,7 +32,7 @@
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static DEFINE_MUTEX(mutex);
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static LIST_HEAD(int_list);
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static void v4l2_int_device_try_attach_all(void)
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void v4l2_int_device_try_attach_all(void)
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{
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struct v4l2_int_device *m, *s;
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@ -66,6 +66,7 @@ static void v4l2_int_device_try_attach_all(void)
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}
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}
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}
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EXPORT_SYMBOL_GPL(v4l2_int_device_try_attach_all);
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static int ioctl_sort_cmp(const void *a, const void *b)
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{
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@ -144,6 +145,7 @@ int v4l2_int_ioctl_0(struct v4l2_int_device *d, int cmd)
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find_ioctl(d->u.slave, cmd,
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(v4l2_int_ioctl_func *)no_such_ioctl_0))(d);
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}
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EXPORT_SYMBOL_GPL(v4l2_int_ioctl_0);
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static int no_such_ioctl_1(struct v4l2_int_device *d, void *arg)
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{
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@ -156,5 +158,6 @@ int v4l2_int_ioctl_1(struct v4l2_int_device *d, int cmd, void *arg)
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find_ioctl(d->u.slave, cmd,
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(v4l2_int_ioctl_func *)no_such_ioctl_1))(d, arg);
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}
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EXPORT_SYMBOL_GPL(v4l2_int_ioctl_1);
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MODULE_LICENSE("GPL");
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@ -84,6 +84,8 @@ struct v4l2_int_device {
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void *priv;
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};
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void v4l2_int_device_try_attach_all(void);
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int v4l2_int_device_register(struct v4l2_int_device *d);
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void v4l2_int_device_unregister(struct v4l2_int_device *d);
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