aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/media/media-devnode.c
diff options
context:
space:
mode:
authorLaurent Pinchart <laurent.pinchart@ideasonboard.com>2012-03-12 10:02:47 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2012-03-19 19:02:22 -0300
commitff732d281b29ad7898c1193843ebe6a37d426e36 (patch)
tree25424dfa90201d53c742dbf56124d657c1f6e282 /drivers/media/media-devnode.c
parentee981c6fac6724c3730102c0905af1bc1c99f722 (diff)
[media] media: Initialize the media core with subsys_initcall()
Media-related drivers living outside drivers/media/ (such as the UVC gadget driver in drivers/usb/gadget/) rely on the media core being initialized before they're probed. As drivers/usb/ is linked before drivers/media/, this is currently not the case and will lead to crashes if the drivers are not compiled as modules. Register media_devnode_init() as a subsys_initcall() instead of module_init() to fix this. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Bhupesh Sharma <bhupesh.sharma@st.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Tested-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/media-devnode.c')
-rw-r--r--drivers/media/media-devnode.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/media-devnode.c b/drivers/media/media-devnode.c
index 7b42ace419d9..421cf73858d3 100644
--- a/drivers/media/media-devnode.c
+++ b/drivers/media/media-devnode.c
@@ -312,7 +312,7 @@ static void __exit media_devnode_exit(void)
unregister_chrdev_region(media_dev_t, MEDIA_NUM_DEVICES);
}
-module_init(media_devnode_init)
+subsys_initcall(media_devnode_init);
module_exit(media_devnode_exit)
MODULE_AUTHOR("Laurent Pinchart <laurent.pinchart@ideasonboard.com>");

Privacy Policy