linux/drivers/extcon
bumwoo lee 5dcc2afe71 extcon: Modify extcon device to be created after driver data is set
Currently, someone can invoke the sysfs such as state_show()
intermittently before dev_set_drvdata() is done.
And it can be a cause of kernel Oops because of edev is Null at that time.
So modified the driver registration to after setting drviver data.

- Oops's backtrace.

Backtrace:
[<c067865c>] (state_show) from [<c05222e8>] (dev_attr_show)
[<c05222c0>] (dev_attr_show) from [<c02c66e0>] (sysfs_kf_seq_show)
[<c02c6648>] (sysfs_kf_seq_show) from [<c02c496c>] (kernfs_seq_show)
[<c02c4938>] (kernfs_seq_show) from [<c025e2a0>] (seq_read)
[<c025e11c>] (seq_read) from [<c02c50a0>] (kernfs_fop_read)
[<c02c5064>] (kernfs_fop_read) from [<c0231cac>] (__vfs_read)
[<c0231c5c>] (__vfs_read) from [<c0231ee0>] (vfs_read)
[<c0231e34>] (vfs_read) from [<c0232464>] (ksys_read)
[<c02323f0>] (ksys_read) from [<c02324fc>] (sys_read)
[<c02324e4>] (sys_read) from [<c00091d0>] (__sys_trace_return)

Signed-off-by: bumwoo lee <bw365.lee@samsung.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2022-05-13 17:03:41 +09:00
..
devres.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282 2019-06-05 17:36:37 +02:00
extcon-adc-jack.c extcon: adc-jack: Fix an error handling path in 'adc_jack_probe()' 2020-05-29 17:36:01 +09:00
extcon-axp288.c extcon: Fix extcon_get_extcon_dev() error handling 2022-05-13 17:03:40 +09:00
extcon-fsa9480.c extcon: fsa9480: Support TI TSU6111 variant 2020-12-11 17:01:09 +09:00
extcon-gpio.c extconn: Clean-up few drivers by using managed work init 2021-03-23 15:22:40 +01:00
extcon-intel-cht-wc.c extcon: intel-cht-wc: Report RID_A for ACA adapters 2022-02-01 14:55:12 +01:00
extcon-intel-int3496.c extcon: int3496: Add support for controlling Vbus through a regulator 2022-05-13 17:03:40 +09:00
extcon-intel-mrfld.c extcon: intel-mrfld: Sync hardware and software state on init 2021-06-21 18:28:00 +09:00
extcon-intel.h extcon: intel: Split out some definitions to a common header 2019-04-05 10:21:41 +09:00
extcon-max3355.c extcon: max3355: Drop unused include 2021-10-27 14:13:37 +09:00
extcon-max8997.c Char / Misc driver updates for 5.14-rc1 2021-07-05 13:42:16 -07:00
extcon-max14577.c extcon: extcon-max14577: Fix potential work-queue cancellation race 2021-06-17 13:21:44 +02:00
extcon-max77693.c extcon: extcon-max77693.c: Fix potential work-queue cancellation race 2021-06-17 13:22:02 +02:00
extcon-max77843.c extcon: max77843: Return error code of extcon_dev_allocate() 2020-09-24 19:20:49 +09:00
extcon-palmas.c extconn: Clean-up few drivers by using managed work init 2021-03-23 15:22:40 +01:00
extcon-ptn5150.c extcon: ptn5150: Add usb role class support 2022-05-13 17:03:41 +09:00
extcon-qcom-spmi-misc.c Driver core changes for 5.13-rc1 2021-04-26 11:05:36 -07:00
extcon-rt8973a.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
extcon-rt8973a.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
extcon-sm5502.c extcon: sm5502: Clarify SM5703's i2c device ID 2022-05-13 17:03:41 +09:00
extcon-sm5502.h extcon: sm5502: Add support for SM5504 2021-06-21 18:28:01 +09:00
extcon-usb-gpio.c extcon: usb-gpio: Remove disable irq operation in system sleep 2022-05-13 17:03:40 +09:00
extcon-usbc-cros-ec.c extcon: usbc-cros-ec: Use struct_size() helper in kzalloc() 2022-05-13 17:03:40 +09:00
extcon-usbc-tusb320.c extcon: usbc-tusb320: Add support for TUSB320L 2021-10-27 14:13:39 +09:00
extcon.c extcon: Modify extcon device to be created after driver data is set 2022-05-13 17:03:41 +09:00
extcon.h USB/PHY patches for 4.15-rc1 2017-11-13 21:14:07 -08:00
Kconfig extcon: ptn5150: Add usb role class support 2022-05-13 17:03:41 +09:00
Makefile ASoC/extcon: arizona: Move arizona jack code to sound/soc/codecs/arizona-jack.c 2021-03-18 11:46:15 +00:00