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a1dcf9a069
Change "ret" from unsigned int to int type in dcmi_framesizes_init() and dcmi_graph_notify_bound() to store negative error codes or zero returned by v4l2_subdev_call() and media_create_pad_link() - this better aligns with the coding standards and maintains code consistency. No effect on runtime. Signed-off-by: Qianfeng Rong <rongqianfeng@vivo.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>