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media: au0828: use signals instead of hardcoding a pad number 

When creating the audio link, use pad signals, instead of
hardcoding using the pad index number.

Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Mauro Carvalho Chehab 2018-08-01 05:36:15 -04:00
parent f3efe15a2f
commit 5e68d8e26e
1 changed files with 7 additions and 5 deletions
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12
drivers/media/usb/au0828/au0828-core.c
View File

@ -266,11 +266,13 @@ static void au0828_media_graph_notify(struct media_entity *new,
create_link:
if (decoder && mixer) {
ret = media_create_pad_link(decoder,
DEMOD_PAD_AUDIO_OUT,
mixer, 0,
MEDIA_LNK_FL_ENABLED);
if (ret)
ret = media_get_pad_index(decoder, false,
PAD_SIGNAL_AUDIO);
if (ret >= 0)
ret = media_create_pad_link(decoder, ret,
mixer, 0,
MEDIA_LNK_FL_ENABLED);
if (ret < 0)
dev_err(&dev->usbdev->dev,
"Mixer Pad Link Create Error: %d\n", ret);
}