mirror-linux/drivers/media/platform/davinci
Laurent Pinchart b01edcbd40 media: v4l2-async: Improve v4l2_async_notifier_add_*_subdev() API
The functions that add an async subdev to an async subdev notifier take
as an argument the size of the container structure they need to
allocate. This is error prone, as passing an invalid size will not be
caught by the compiler. Wrap those functions in macros that take a
container type instead of a size, and cast the returned pointer to the
desired type. The compiler will catch mistakes if the incorrect type is
passed to the macro, as the assignment types won't match.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Reviewed-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Helen Koike <helen.koike@collabora.com>
Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> (core+ti-cal)
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-02-06 09:18:53 +01:00
..
Kconfig
Makefile
ccdc_hw_device.h
dm355_ccdc.c
dm355_ccdc_regs.h
dm644x_ccdc.c
dm644x_ccdc_regs.h
isif.c media: isif: reset global state 2020-11-16 10:31:15 +01:00
isif_regs.h
vpbe.c media: davinci/vpbe.c: ret contains the return code, not err 2021-01-27 08:32:43 +01:00
vpbe_display.c media: davinci: replace http references with https 2020-07-19 07:54:47 +02:00
vpbe_osd.c
vpbe_osd_regs.h
vpbe_venc.c
vpbe_venc_regs.h
vpfe_capture.c media: davinci: fix incorrect pix_fmt assignment 2020-02-24 17:15:01 +01:00
vpif.c media: platform: davinci: Use DEFINE_SPINLOCK() for spinlock 2021-01-12 18:21:34 +01:00
vpif.h media: davinci: replace http references with https 2020-07-19 07:54:47 +02:00
vpif_capture.c media: v4l2-async: Improve v4l2_async_notifier_add_*_subdev() API 2021-02-06 09:18:53 +01:00
vpif_capture.h
vpif_display.c media: davinci: vpif_display: Remove unused v4l2-async code 2021-02-06 08:46:25 +01:00
vpif_display.h media: davinci: vpif_display: Remove unused v4l2-async code 2021-02-06 08:46:25 +01:00
vpss.c media: vpss: clean up resources in init 2020-07-19 13:38:08 +02:00