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V4L/DVB (4723): Bugfix: Select the correct cx8802_dev when enumerating by CX88_MPEG_type

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A bug in cx8802_get_driver() meant that in multiboard environments, when testing
frontends on the non primary board, the incorrect device was returned resulting
in "Unsupported value in .mpeg.." messages. Depending on the electrical design
of the hardware (serial, parallel, rising/falling edge detect), transport would
still be delivered and the problem went unnoticed.
This patch ensures the correct instance of cx8802_dev is returned.

Signed-off-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Steven Toth 2006-10-05 21:28:24 -03:00 committed by Mauro Carvalho Chehab
parent 6c5be74c86
commit 7343826370
1 changed files with 2 additions and 0 deletions
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2
drivers/media/video/cx88/cx88-mpeg.c
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@ -572,6 +572,8 @@ struct cx8802_driver * cx8802_get_driver(struct cx8802_dev *dev, enum cx88_board
list_for_each(list,&cx8802_devlist) { list_for_each(list,&cx8802_devlist) {
h = list_entry(list, struct cx8802_dev, devlist); h = list_entry(list, struct cx8802_dev, devlist);
if (h != dev)
continue;
list_for_each(list2, &h->drvlist.devlist) { list_for_each(list2, &h->drvlist.devlist) {
d = list_entry(list2, struct cx8802_driver, devlist); d = list_entry(list2, struct cx8802_driver, devlist);