linux-brain/drivers/extcon
Roger Quadros 6202042b74 extcon: palmas: Check the parent instance to prevent the NULL
[ Upstream commit 9fe172b9be ]

extcon-palmas must be child of palmas and expects parent's
drvdata to be valid. Check for non NULL parent drvdata and
fail if it is NULL. Not doing so will result in a NULL
pointer dereference later in the probe() parent drvdata
is NULL (e.g. misplaced extcon-palmas node in device tree).

Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-21 09:23:21 +01:00
..
Kconfig extcon: Add support for qcom SPMI PMIC USB id detection hardware 2016-09-13 11:26:26 +09:00
Makefile extcon: Add support for qcom SPMI PMIC USB id detection hardware 2016-09-13 11:26:26 +09:00
devres.c extcon: Add resource-managed functions to register extcon notifier 2016-06-27 21:03:23 +09:00
extcon-adc-jack.c extcon: Use the extcon_set_state_sync() instead of deprecated functions 2016-09-13 11:26:26 +09:00
extcon-arizona.c extcon: Use the extcon_set_state_sync() instead of deprecated functions 2016-09-13 11:26:26 +09:00
extcon-axp288.c extcon: axp288: Use vbus-valid instead of -present to determine cable presence 2017-10-08 10:26:03 +02:00
extcon-gpio.c Merge branch 'next' into resolution 2016-09-15 16:45:20 +05:30
extcon-max3355.c extcon: Use the extcon_set_state_sync() instead of deprecated functions 2016-09-13 11:26:26 +09:00
extcon-max8997.c extcon: Use the extcon_set_state_sync() instead of deprecated functions 2016-09-13 11:26:26 +09:00
extcon-max14577.c extcon: Use the extcon_set_state_sync() instead of deprecated functions 2016-09-13 11:26:26 +09:00
extcon-max77693.c extcon: Use the extcon_set_state_sync() instead of deprecated functions 2016-09-13 11:26:26 +09:00
extcon-max77843.c extcon: Use the extcon_set_state_sync() instead of deprecated functions 2016-09-13 11:26:26 +09:00
extcon-palmas.c extcon: palmas: Check the parent instance to prevent the NULL 2017-11-21 09:23:21 +01:00
extcon-qcom-spmi-misc.c extcon: qcom-spmi-misc: Sync the extcon state on interrupt 2016-10-26 16:04:29 +09:00
extcon-rt8973a.c extcon: Use the extcon_set_state_sync() instead of deprecated functions 2016-09-13 11:26:26 +09:00
extcon-rt8973a.h extcon: rt8973a: Add Richtek RT8973A extcon driver 2014-09-22 11:43:08 +09:00
extcon-sm5502.c extcon: Use the extcon_set_state_sync() instead of deprecated functions 2016-09-13 11:26:26 +09:00
extcon-sm5502.h extcon: sm5502: Move sm5502.h header file to extcon directory 2014-09-22 11:43:08 +09:00
extcon-usb-gpio.c extcon: Use the extcon_set_state_sync() instead of deprecated functions 2016-09-13 11:26:26 +09:00
extcon.c extcon: Remove potential problem when calling extcon_register_notifier() 2017-11-21 09:23:21 +01:00