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016413d967
linux/drivers/media/platform
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Sakari Ailus 016413d967 media: v4l2-async: Get fwnode reference when putting it to the notifier's list 
The v4l2_async_notifier_add_fwnode_subdev() did not take a reference of
the added fwnode, relying on the caller to handle that instead, in essence
putting the fwnode to be added if there was an error.

As the reference is eventually released during the notifier cleanup, this
is not intuitive nor logical. Improve this by always getting a reference
when the function succeeds, and the caller releasing the reference when it
does not *itself* need it anymore.

Luckily, perhaps, there were just a handful of callers using the function.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
Tested-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-07-25 08:01:43 -04:00
..
am437x media: v4l2-async: Get fwnode reference when putting it to the notifier's list 2019-07-25 08:01:43 -04:00
atmel media updates for v5.3-rc1 2019-07-09 09:47:22 -07:00
cadence media: Add support for Cadence CSI2TX 2.1 2019-07-25 06:44:17 -04:00
cec-gpio Linux 5.2-rc2 2019-05-28 11:21:51 -04:00
coda media: coda: set device_caps in struct video_device 2019-07-22 14:45:10 -04:00
cros-ec-cec media: cros-ec-cec: use cec_notifier_cec_adap_(un)register 2019-07-23 08:37:38 -04:00
davinci media: v4l2-async: Get fwnode reference when putting it to the notifier's list 2019-07-25 08:01:43 -04:00
exynos4-is media: exynos4-is: fix leaked of_node references 2019-07-23 11:43:12 -04:00
exynos-gsc media: media/platform: don't set description in ENUM_FMT 2019-07-22 14:43:59 -04:00
marvell-ccic media: marvell-ccic: mmp: add MODULE_DEVICE_TABLE 2019-07-25 06:27:14 -04:00
meson media: platform: meson-ao-cec-g12a: add support for SM1 2019-07-23 08:51:50 -04:00
mtk-jpeg media: mtk-jpeg: Use vb2_get_buffer 2019-06-21 16:22:02 -04:00
mtk-mdp Linux 5.2-rc4 2019-06-11 12:09:28 -04:00
mtk-vcodec media: mtk-vcodec: remove unneeded proxy functions 2019-06-21 17:10:20 -04:00
mtk-vpu Linux 5.2-rc4 2019-06-11 12:09:28 -04:00
omap media: omap_vout: use struct v4l2_fh 2019-07-23 11:50:13 -04:00
omap3isp media: v4l: ctrls: Add debug messages 2019-07-25 06:26:49 -04:00
qcom media: v4l2-async: Get fwnode reference when putting it to the notifier's list 2019-07-25 08:01:43 -04:00
rcar-vin media: rcar-vin: Centralize black listing of pixel formats 2019-07-25 06:22:43 -04:00
rockchip/rga treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282 2019-06-05 17:36:37 +02:00
s3c-camif media: s3c-camif/s5p-g2d/s5p-jpeg: set device_caps in struct video_device 2019-07-22 14:45:40 -04:00
s5p-cec media: s5p-cec: use cec_notifier_cec_adap_(un)register 2019-07-23 08:39:27 -04:00
s5p-g2d media: s3c-camif/s5p-g2d/s5p-jpeg: set device_caps in struct video_device 2019-07-22 14:45:40 -04:00
s5p-jpeg media: s3c-camif/s5p-g2d/s5p-jpeg: set device_caps in struct video_device 2019-07-22 14:45:40 -04:00
s5p-mfc media: media/platform: don't set description in ENUM_FMT 2019-07-22 14:43:59 -04:00
seco-cec media: seco-cec: use cec_notifier_cec_adap_(un)register 2019-07-23 08:38:56 -04:00
sti media: stih-cec: use cec_notifier_cec_adap_(un)register 2019-07-23 08:40:00 -04:00
stm32 media: stm32-dcmi: fix irq = 0 case 2019-06-05 15:28:32 -04:00
sunxi/sun6i-csi media: sun6i: Support A83T variant 2019-05-29 11:27:55 -04:00
tegra-cec media: tegra-cec: use cec_notifier_cec_adap_(un)register 2019-07-23 08:40:57 -04:00
ti-vpe media: ti-vpe: fix leaked of_node references 2019-07-23 11:43:38 -04:00
vicodec media: vicodec: improve handling of ENC_CMD_STOP/START 2019-06-11 11:33:44 -04:00
vimc media: vimc: stream: format comments as kernel-doc 2019-07-23 11:54:10 -04:00
vivid media: vivid: fix typo: use -> user 2019-07-25 06:33:32 -04:00
vsp1 media: vsp1: set device_caps in struct video_device 2019-07-22 15:09:30 -04:00
xilinx media: v4l2-async: Get fwnode reference when putting it to the notifier's list 2019-07-25 08:01:43 -04:00
aspeed-video.c media: aspeed: add a workaround to fix a silicon bug 2019-06-21 17:21:42 -04:00
fsl-viu.c media: fsl-viu: set device_caps in struct video_device 2019-07-22 14:48:39 -04:00
imx-pxp.c media: replace strncpy() by strscpy() 2019-03-29 10:26:13 -04:00
imx-pxp.h media: imx-pxp: add i.MX Pixel Pipeline driver 2018-09-11 13:32:17 -04:00
Kconfig Linux 5.2-rc2 2019-05-28 11:21:51 -04:00
m2m-deinterlace.c media: m2m-deinterlace: use struct v4l2_fh 2019-07-23 11:49:41 -04:00
Makefile media: soc_camera: Move to the staging tree 2019-02-18 12:09:19 -05:00
mx2_emmaprp.c media: mx2_emmaprp: use struct v4l2_fh 2019-07-23 11:51:35 -04:00
pxa_camera.c media: pxa_camera: don't set caps in querycap 2019-07-22 15:07:10 -04:00
rcar_drif.c media: rcar_drif: Remove devm_ioremap_resource() error printing 2019-03-19 13:44:38 -04:00
rcar_fdp1.c media: fdp1: Support M3N and E3 platforms 2019-06-11 12:29:54 -04:00
rcar_jpu.c media: v4l2: Get rid of ->vidioc_enum_fmt_vid_{cap, out}_mplane 2019-06-05 07:48:32 -04:00
rcar-fcp.c Char/Misc driver patches for 4.19-rc1 2018-08-18 11:04:51 -07:00
renesas-ceu.c media: v4l2: Get rid of ->vidioc_enum_fmt_vid_{cap, out}_mplane 2019-06-05 07:48:32 -04:00
sh_veu.c media: sh_veu: convert to struct v4l2_fh 2019-07-25 06:29:26 -04:00
sh_vou.c media: sh_veu/sh_vou: set device_caps in struct video_device 2019-07-22 15:09:06 -04:00
via-camera.c media: via-camera: fix v4l2-compliance fails 2019-07-23 11:39:56 -04:00
via-camera.h
video-mux.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157 2019-05-30 11:26:37 -07:00
vim2m.c media: vim2m: fix two double-free issues 2019-05-28 12:49:42 -04:00