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[media] cx18: fix kernel oops when setting MPEG control before capturing 

The cxhdl->priv field was not set initially, only after capturing started.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Acked-by: Andy Walls <awalls@md.metrocast.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Hans Verkuil 2011-01-25 18:25:39 -03:00 committed by Mauro Carvalho Chehab
parent 2f2710bd4e
commit 7ee9e64a3d
1 changed files with 1 additions and 0 deletions
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drivers/media/video/cx18/cx18-driver.c
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@ -734,6 +734,7 @@ static int __devinit cx18_init_struct1(struct cx18 *cx)
cx->cxhdl.capabilities = CX2341X_CAP_HAS_TS | CX2341X_CAP_HAS_SLICED_VBI;
cx->cxhdl.ops = &cx18_cxhdl_ops;
cx->cxhdl.func = cx18_api_func;
cx->cxhdl.priv = &cx->streams[CX18_ENC_STREAM_TYPE_MPG];
ret = cx2341x_handler_init(&cx->cxhdl, 50);
if (ret)
return ret;