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authorSakari Ailus <sakari.ailus@nokia.com>2008-10-18 12:28:36 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2008-10-21 14:31:20 -0200
commit36499e525f6d2c0aba7c7f619d7a6081c56707ca (patch)
tree50053848169d4f74dbe2b10c63ae2759aa9b7322
parent84389910d0f760cea22a5e58ee16b3b9713d456d (diff)
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>
-rw-r--r--drivers/media/video/v4l2-int-device.c5
-rw-r--r--include/media/v4l2-int-device.h2
2 files changed, 6 insertions, 1 deletions
diff --git a/drivers/media/video/v4l2-int-device.c b/drivers/media/video/v4l2-int-device.c
index 0e4549922f2..a935bae538e 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 @@ static void v4l2_int_device_try_attach_all(void)
}
}
}
+EXPORT_SYMBOL_GPL(v4l2_int_device_try_attach_all);
static int ioctl_sort_cmp(const void *a, const void *b)
{
@@ -144,6 +145,7 @@ int v4l2_int_ioctl_0(struct v4l2_int_device *d, int cmd)
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 @@ int v4l2_int_ioctl_1(struct v4l2_int_device *d, int cmd, void *arg)
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 3351dcffb46..b5cee890923 100644
--- a/include/media/v4l2-int-device.h
+++ b/include/media/v4l2-int-device.h
@@ -84,6 +84,8 @@ struct v4l2_int_device {
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);