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b7a417628a
linux-next/drivers/media/i2c
History
Javier Martinez Canillas b7a417628a media: ov2680: don't register the v4l2 subdevice before checking chip ID 
The driver registers the v4l2 subdevice before attempting to power on the
chip and checking its ID. This means that a media device driver that it's
waiting for this subdevice to be bound, will prematurely expose its media
device node to userspace because if something goes wrong the media entity
will be cleaned up again on the ov2680 probe function.

This also simplifies the probe function error path since no initialization
is made before attempting to enable the resources or checking the chip ID.

Fixes: 3ee47cad3e ("media: ov2680: Add Omnivision OV2680 sensor driver")

Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-09-17 15:19:40 -04:00
..
adv748x media: adv748x: convert to SPDX identifiers 2018-09-12 09:30:08 -04:00
cx25840 media: cx25840: add kernel-doc description of struct cx25840_state 2018-07-04 09:38:49 -04:00
et8ek8 media: media/i2c: add missing entity functions 2018-07-25 08:04:00 -04:00
m5mols media: use strscpy() instead of strlcpy() 2018-09-11 13:32:17 -04:00
s5c73m3 media: replace strcpy() by strscpy() 2018-09-11 13:32:17 -04:00
smiapp media: smiapp: Use v4l2_i2c_subdev_set_name 2018-09-17 15:18:08 -04:00
soc_camera media: soc_camera: ov772x: correct setting of banding filter 2018-06-28 09:22:57 -04:00
ad5820.c media: replace strcpy() by strscpy() 2018-09-11 13:32:17 -04:00
ad9389b.c media: ad9389b/adv7511: set proper media entity function 2018-07-25 07:51:58 -04:00
adp1653.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
adv7170.c [media] adv7170: drop redundant ret local 2017-01-30 15:47:05 -02:00
adv7175.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
adv7180.c media: adv7180: convert to SPDX identifiers 2018-09-12 09:29:33 -04:00
adv7183_regs.h scripts/spelling.txt: add "swithc" pattern and fix typo instances 2017-02-27 18:43:46 -08:00
adv7183.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
adv7343_regs.h
adv7343.c media: fix usage of whitespaces and on indentation 2018-01-04 13:12:01 -05:00
adv7393_regs.h
adv7393.c media: fix usage of whitespaces and on indentation 2018-01-04 13:12:01 -05:00
adv7511.c media: ad9389b/adv7511: set proper media entity function 2018-07-25 07:51:58 -04:00
adv7604.c media: rename MEDIA_ENT_F_DTV_DECODER to MEDIA_ENT_F_DV_DECODER 2018-07-25 07:49:28 -04:00
adv7842.c media: adv7842: enable reduced fps detection 2018-08-31 10:03:51 -04:00
ak881x.c [media] drivers: media: i2c: ak881x: constify v4l2_subdev_* structures 2017-02-03 09:33:55 -02:00
ak7375.c media: ak7375: Add ak7375 lens voice coil driver 2018-07-04 07:13:34 -04:00
aptina-pll.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
aptina-pll.h [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
bt819.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
bt856.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
bt866.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
cs53l32a.c media: use strscpy() instead of strlcpy() 2018-09-11 13:32:17 -04:00
cs3308.c [media] media/i2c: Delete owner assignment 2016-09-06 16:21:24 -03:00
cs5345.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
dw9714.c media: dw9714: Update to SPDX license identifier 2018-04-04 06:12:53 -04:00
dw9807-vcm.c media: dw9807-vcm: Remove redundant pm_runtime_set_suspended in remove 2018-09-17 14:56:28 -04:00
imx258.c media: imx258: Check the rotation property has a value of 180 2018-06-27 09:49:11 -04:00
imx274.c media: imx274: switch to SPDX license identifier 2018-09-17 15:15:28 -04:00
ir-kbd-i2c.c media: rc: probe zilog transmitter when zilog receiver is found 2018-05-04 08:22:36 -04:00
Kconfig media: ov9650: use SCCB regmap 2018-08-31 09:13:42 -04:00
ks0127.c media: replace all <spaces><tab> occurrences 2018-01-04 13:15:05 -05:00
ks0127.h [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
lm3560.c media: replace strcpy() by strscpy() 2018-09-11 13:32:17 -04:00
lm3646.c media: replace strcpy() by strscpy() 2018-09-11 13:32:17 -04:00
m52790.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
Makefile media: ov2680: Add Omnivision OV2680 sensor driver 2018-07-27 12:40:48 -04:00
max2175.c media: i2c: max2175: convert to SPDX identifiers 2018-09-12 10:51:18 -04:00
max2175.h media: i2c: max2175: convert to SPDX identifiers 2018-09-12 10:51:18 -04:00
ml86v7667.c [media] drivers: media: i2c: ml86v7667: constify v4l2_subdev_* structures 2017-02-03 09:34:43 -02:00
msp3400-driver.c media: msp3400: declare its own pads 2018-09-17 13:16:19 -04:00
msp3400-driver.h media: msp3400: declare its own pads 2018-09-17 13:16:19 -04:00
msp3400-kthreads.c treewide: Align function definition open/close braces 2018-03-26 11:13:09 +02:00
mt9m032.c media: media/i2c: add missing entity functions 2018-07-25 08:04:00 -04:00
mt9m111.c media: entity: Add a nop variant of media_entity_cleanup 2018-01-23 08:12:01 -05:00
mt9p031.c media: media/i2c: add missing entity functions 2018-07-25 08:04:00 -04:00
mt9t001.c media: media/i2c: add missing entity functions 2018-07-25 08:04:00 -04:00
mt9t112.c media: i2c: mt9t112: Remove soc_camera dependencies 2018-03-21 15:29:07 -04:00
mt9v011.c media: convert g/s_parm to g/s_frame_interval in subdevs 2018-02-22 12:27:35 -05:00
mt9v032.c media: media/i2c: add missing entity functions 2018-07-25 08:04:00 -04:00
mt9v111.c media: i2c: mt9v111: Fix v4l2-ctrl error handling 2018-09-10 12:13:41 -04:00
noon010pc30.c media: use strscpy() instead of strlcpy() 2018-09-11 13:32:17 -04:00
ov772x.c media: ov772x: Disable clk on error path 2018-08-31 09:24:52 -04:00
ov2640.c media: ov2640: make s_ctrl() work in power-down mode 2018-05-17 06:22:08 -04:00
ov2659.c media: entity: Add a nop variant of media_entity_cleanup 2018-01-23 08:12:01 -05:00
ov2680.c media: ov2680: don't register the v4l2 subdevice before checking chip ID 2018-09-17 15:19:40 -04:00
ov2685.c media: i2c: Fix pm_runtime_get_if_in_use() usage in sensor drivers 2018-08-31 09:23:53 -04:00
ov5640.c media: ov5640: fix mode change regression 2018-08-31 09:29:48 -04:00
ov5645.c media: ov5645: Supported external clock is 24MHz 2018-07-24 15:00:22 -04:00
ov5647.c media: drivers: remove "/**" from non-kernel-doc comments 2017-11-30 04:19:03 -05:00
ov5670.c media: i2c: Fix pm_runtime_get_if_in_use() usage in sensor drivers 2018-08-31 09:23:53 -04:00
ov5695.c media: i2c: Fix pm_runtime_get_if_in_use() usage in sensor drivers 2018-08-31 09:23:53 -04:00
ov6650.c media: convert g/s_parm to g/s_frame_interval in subdevs 2018-02-22 12:27:35 -05:00
ov7251.c media: Add a driver for the ov7251 camera sensor 2018-05-17 06:22:08 -04:00
ov7640.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
ov7670.c media: i2c: ov7670: Put ep fwnode after use 2018-07-24 15:01:27 -04:00
ov7740.c media: i2c: Fix pm_runtime_get_if_in_use() usage in sensor drivers 2018-08-31 09:23:53 -04:00
ov9650.c media: use strscpy() instead of strlcpy() 2018-09-11 13:32:17 -04:00
ov13858.c media: i2c: Fix pm_runtime_get_if_in_use() usage in sensor drivers 2018-08-31 09:23:53 -04:00
rj54n1cb0c.c media: i2c: rj54n1: Remove soc_camera dependencies 2018-06-28 07:27:11 -04:00
s5k4ecgx.c media: use strscpy() instead of strlcpy() 2018-09-11 13:32:17 -04:00
s5k5baf.c treewide: devm_kzalloc() -> devm_kcalloc() 2018-06-12 16:19:22 -07:00
s5k6a3.c media: s5k6a3: document some fields at struct s5k6a3 2017-11-30 04:18:57 -05:00
s5k6aa.c media: use strscpy() instead of strlcpy() 2018-09-11 13:32:17 -04:00
saa711x_regs.h MAINTAINERS & files: Canonize the e-mails I use at files 2018-05-04 06:21:06 -04:00
saa717x.c media: replace all <spaces><tab> occurrences 2018-01-04 13:15:05 -05:00
saa6588.c [poll] annotate SAA6588_CMD_POLL users 2018-02-15 13:11:48 -05:00
saa6752hs.c media: replace all <spaces><tab> occurrences 2018-01-04 13:15:05 -05:00
saa7110.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
saa7115.c media: saa7115: declare its own pads 2018-09-17 13:16:19 -04:00
saa7127.c media: use strscpy() instead of strlcpy() 2018-09-11 13:32:17 -04:00
saa7185.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
smiapp-pll.c [media] smiapp-pll: Don't complain aloud about failing PLL calculation 2016-10-21 15:15:06 -02:00
smiapp-pll.h [media] smiapp-pll: include linux/device.h in smiapp-pll.c, not in smiapp-pll.h 2014-12-23 11:29:01 -02:00
sony-btf-mpx.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
sr030pc30.c media: sr030pc30: remove NULL in sr030pc30_base_config() 2018-09-17 15:19:10 -04:00
tc358743_regs.h media: i2c: add SPDX license info 2018-02-14 13:16:31 -05:00
tc358743.c media: tc358743: release device_node in tc358743_probe_of() 2018-06-28 06:38:43 -04:00
tda1997x_regs.h media: i2c: Add TDA1997x HDMI receiver driver 2018-02-22 12:53:32 -05:00
tda1997x.c media: rename MEDIA_ENT_F_DTV_DECODER to MEDIA_ENT_F_DV_DECODER 2018-07-25 07:49:28 -04:00
tda7432.c MAINTAINERS & files: Canonize the e-mails I use at files 2018-05-04 06:21:06 -04:00
tda9840.c media: tda9840: cleanup a warning 2018-03-23 07:48:08 -04:00
tea6415c.c [media] i2c: Drop owner assignment from i2c_driver 2015-08-11 13:00:15 -03:00
tea6415c.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
tea6420.c [media] i2c: Drop owner assignment from i2c_driver 2015-08-11 13:00:15 -03:00
tea6420.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
ths7303.c media: replace all <spaces><tab> occurrences 2018-01-04 13:15:05 -05:00
ths8200_regs.h
ths8200.c media: ths8200: constify i2c_device_id 2017-08-26 08:43:40 -04:00
tlv320aic23b.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
tvaudio.c media: use strscpy() instead of strlcpy() 2018-09-11 13:32:17 -04:00
tvp514x_regs.h [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
tvp514x.c media: adv7180/tvp514x/tvp7002: fix entity function 2018-07-25 07:52:42 -04:00
tvp5150_reg.h media: tvp5150: Add sync lock interrupt handling 2018-09-17 13:30:28 -04:00
tvp5150.c media: tvp5150: get rid of some warnings 2018-09-17 13:34:27 -04:00
tvp7002_reg.h MAINTAINERS & files: Canonize the e-mails I use at files 2018-05-04 06:21:06 -04:00
tvp7002.c media: adv7180/tvp514x/tvp7002: fix entity function 2018-07-25 07:52:42 -04:00
tw2804.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
tw9903.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
tw9906.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
tw9910.c media: tw9910: Replace msleep(1) with usleep_range 2018-03-06 11:57:16 -05:00
uda1342.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
upd64031a.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
upd64083.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
video-i2c.c media: use strscpy() instead of strlcpy() 2018-09-11 13:32:17 -04:00
vp27smpx.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
vpx3220.c media: replace all <spaces><tab> occurrences 2018-01-04 13:15:05 -05:00
vs6624_regs.h [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
vs6624.c media: i2c: vs6624: Replace mdelay() with msleep() and usleep_range() in vs6624_probe() 2018-07-27 08:11:57 -04:00
wm8739.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
wm8775.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00