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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>
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@ -510,12 +510,10 @@ struct v4l2_m2m_dev *v4l2_m2m_init(struct v4l2_m2m_ops *m2m_ops)
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{
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struct v4l2_m2m_dev *m2m_dev;
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if (!m2m_ops)
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if (!m2m_ops || WARN_ON(!m2m_ops->device_run) ||
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WARN_ON(!m2m_ops->job_abort))
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return ERR_PTR(-EINVAL);
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BUG_ON(!m2m_ops->device_run);
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BUG_ON(!m2m_ops->job_abort);
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m2m_dev = kzalloc(sizeof *m2m_dev, GFP_KERNEL);
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if (!m2m_dev)
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return ERR_PTR(-ENOMEM);
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