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由 Tomi Valkeinen 提交于
stm32-dcmi calls its source subdev with v4l2_subdev_call() using a v4l2_subdev_state constructed on stack. This means that init_cfg is never called for that state, and a source subdev that depends on the init_cfg call may break. A new macro has been added for this particular purpose, which properly initializes the state, so let's use v4l2_subdev_call_state_try() here. Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ideasonboard.com> Reviewed-by: NLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: NHans Verkuil <hverkuil-cisco@xs4all.nl> Tested-by: NMarek Vasut <marex@denx.de> Signed-off-by: NSakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@kernel.org>
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