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V4L/DVB (11195): pvrusb2: Issue required core init broadcast to all sub-devices

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The v4l2-subdev infrastructure requires that an initialization call
must be issued to all attached sub-devices before normal operation can
start.  This change satisfies that requirement.

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Mike Isely 2009-03-07 01:59:34 -03:00 committed by Mauro Carvalho Chehab
parent 27764726a8
commit 5c6cb4e251
1 changed files with 2 additions and 0 deletions
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drivers/media/video/pvrusb2/pvrusb2-hdw.c
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@ -2208,6 +2208,8 @@ static void pvr2_hdw_setup_low(struct pvr2_hdw *hdw)
pvr2_hdw_load_modules(hdw);
if (!pvr2_hdw_dev_ok(hdw)) return;
v4l2_device_call_all(&hdw->v4l2_dev, 0, core, init, 0);
for (idx = 0; idx < CTRLDEF_COUNT; idx++) {
cptr = hdw->controls + idx;
if (cptr->info->skip_init) continue;