media: stm32: dcmipp: correct ret type in dcmipp_graph_notify_bound
The ret variable used within the function dcmipp_graph_notify_bound is wrongly defined as unsigned int while it can also be signed. Signed-off-by: Alain Volmat <alain.volmat@foss.st.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
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Hans Verkuil
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@@ -296,7 +296,7 @@ static int dcmipp_graph_notify_bound(struct v4l2_async_notifier *notifier,
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struct v4l2_async_connection *asd)
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{
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struct dcmipp_device *dcmipp = notifier_to_dcmipp(notifier);
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unsigned int ret;
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int ret;
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int src_pad, i;
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struct dcmipp_ent_device *sink;
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struct v4l2_fwnode_endpoint vep = { 0 };
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