CSI2_PADS_NUM
ret = media_entity_pads_init(me, CSI2_PADS_NUM, pads);
struct media_pad pads[CSI2_PADS_NUM];
struct v4l2_mbus_framefmt formats[CSI2_PADS_NUM];
ret = media_entity_pads_init(me, CSI2_PADS_NUM, pads);
struct media_pad pads[CSI2_PADS_NUM];
struct v4l2_mbus_framefmt formats[CSI2_PADS_NUM];