diff options
author | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2016-02-11 17:31:48 -0200 |
---|---|---|
committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2016-02-16 08:50:03 -0200 |
commit | 08f49200513ca7e42c24ab6f43233ae0a7b8b190 (patch) | |
tree | e0d45a5faa4950627c93d79c6480e8752764c7be | |
parent | e9ef88bd161b9147a18844668e6aa202fcfdab8e (diff) |
[media] cx231xx: use v4l2 core function to create the MC graph
Instead of having its own routine, use the one defined at the
core, as it is generic enough to handle the cx231xx usecases.
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
-rw-r--r-- | drivers/media/usb/cx231xx/cx231xx-cards.c | 55 |
1 files changed, 3 insertions, 52 deletions
diff --git a/drivers/media/usb/cx231xx/cx231xx-cards.c b/drivers/media/usb/cx231xx/cx231xx-cards.c index a8d0655f7250..91bf671d2959 100644 --- a/drivers/media/usb/cx231xx/cx231xx-cards.c +++ b/drivers/media/usb/cx231xx/cx231xx-cards.c @@ -1221,51 +1221,6 @@ static int cx231xx_media_device_init(struct cx231xx *dev, return 0; } -static int cx231xx_create_media_graph(struct cx231xx *dev) -{ -#ifdef CONFIG_MEDIA_CONTROLLER - struct media_device *mdev = dev->media_dev; - struct media_entity *entity; - struct media_entity *tuner = NULL, *decoder = NULL; - int ret; - - if (!mdev) - return 0; - - media_device_for_each_entity(entity, mdev) { - switch (entity->function) { - case MEDIA_ENT_F_TUNER: - tuner = entity; - break; - case MEDIA_ENT_F_ATV_DECODER: - decoder = entity; - break; - } - } - - /* Analog setup, using tuner as a link */ - - if (!decoder) - return 0; - - if (tuner) { - ret = media_create_pad_link(tuner, TUNER_PAD_OUTPUT, decoder, 0, - MEDIA_LNK_FL_ENABLED); - if (ret < 0) - return ret; - } - ret = media_create_pad_link(decoder, 1, &dev->vdev.entity, 0, - MEDIA_LNK_FL_ENABLED); - if (ret < 0) - return ret; - ret = media_create_pad_link(decoder, 2, &dev->vbi_dev.entity, 0, - MEDIA_LNK_FL_ENABLED); - if (ret < 0) - return ret; -#endif - return 0; -} - /* * cx231xx_init_dev() * allocates and inits the device structs, registers i2c bus and v4l device @@ -1729,15 +1684,11 @@ static int cx231xx_usb_probe(struct usb_interface *interface, /* load other modules required */ request_modules(dev); - retval = cx231xx_create_media_graph(dev); - if (retval < 0) - goto done; - #ifdef CONFIG_MEDIA_CONTROLLER - retval = media_device_register(dev->media_dev); + retval = v4l2_mc_create_media_graph(dev->media_dev); + if (!retval) + retval = media_device_register(dev->media_dev); #endif - -done: if (retval < 0) cx231xx_release_resources(dev); return retval; |