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>
diff --git a/drivers/media/video/v4l2-int-device.c b/drivers/media/video/v4l2-int-device.c
index 0e45499..a935bae 100644
--- a/drivers/media/video/v4l2-int-device.c
+++ b/drivers/media/video/v4l2-int-device.c
@@ -32,7 +32,7 @@
static DEFINE_MUTEX(mutex);
static LIST_HEAD(int_list);
-static void v4l2_int_device_try_attach_all(void)
+void v4l2_int_device_try_attach_all(void)
{
struct v4l2_int_device *m, *s;
@@ -66,6 +66,7 @@
}
}
}
+EXPORT_SYMBOL_GPL(v4l2_int_device_try_attach_all);
static int ioctl_sort_cmp(const void *a, const void *b)
{
@@ -144,6 +145,7 @@
find_ioctl(d->u.slave, cmd,
(v4l2_int_ioctl_func *)no_such_ioctl_0))(d);
}
+EXPORT_SYMBOL_GPL(v4l2_int_ioctl_0);
static int no_such_ioctl_1(struct v4l2_int_device *d, void *arg)
{
@@ -156,5 +158,6 @@
find_ioctl(d->u.slave, cmd,
(v4l2_int_ioctl_func *)no_such_ioctl_1))(d, arg);
}
+EXPORT_SYMBOL_GPL(v4l2_int_ioctl_1);
MODULE_LICENSE("GPL");
diff --git a/include/media/v4l2-int-device.h b/include/media/v4l2-int-device.h
index 3351dcf..b5cee89 100644
--- a/include/media/v4l2-int-device.h
+++ b/include/media/v4l2-int-device.h
@@ -84,6 +84,8 @@
void *priv;
};
+void v4l2_int_device_try_attach_all(void);
+
int v4l2_int_device_register(struct v4l2_int_device *d);
void v4l2_int_device_unregister(struct v4l2_int_device *d);