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[media] mem2mem: replace BUG_ON with WARN_ON 

See following thread for rationale:
	http://www.spinics.net/lists/linux-media/msg52462.html
Tested by compilation only.

Signed-off-by: Nicolas Thery <nicolas.thery@st.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Nicolas THERY 2012-10-23 04:47:19 -03:00 committed by Mauro Carvalho Chehab
parent 2e74598d7f
commit 3fac4eb374
1 changed files with 2 additions and 4 deletions
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6
drivers/media/v4l2-core/v4l2-mem2mem.c
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@ -510,12 +510,10 @@ struct v4l2_m2m_dev *v4l2_m2m_init(struct v4l2_m2m_ops *m2m_ops)
{
struct v4l2_m2m_dev *m2m_dev;
if (!m2m_ops)
if (!m2m_ops || WARN_ON(!m2m_ops->device_run) ||
WARN_ON(!m2m_ops->job_abort))
return ERR_PTR(-EINVAL);
BUG_ON(!m2m_ops->device_run);
BUG_ON(!m2m_ops->job_abort);
m2m_dev = kzalloc(sizeof *m2m_dev, GFP_KERNEL);
if (!m2m_dev)
return ERR_PTR(-ENOMEM);