Pan Bian
5b11ebedd6
extcon: return error code on failure
...
Function get_zeroed_page() returns a NULL pointer if there is no enough
memory. In function extcon_sync(), it returns 0 if the call to
get_zeroed_page() fails. The return value 0 indicates success in the
context, which is incosistent with the execution status. This patch
fixes the bug by returning -ENOMEM.
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=188611
Signed-off-by: Pan Bian <bianpan2016@163.com>
Fixes: a580982f08
Cc: stable <stable@vger.kernel.org>
Acked-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-01-11 09:11:39 +01:00
..
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: arizona: Use SoC component pin control functions
2016-12-01 20:18:44 +00:00
extcon-axp288.c
extcon: Use the extcon_set_state_sync() instead of deprecated functions
2016-09-13 11:26:26 +09:00
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: Use the extcon_set_state_sync() instead of deprecated functions
2016-09-13 11:26:26 +09:00
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-usb-gpio.c
extcon: usb-gpio: Add VBUS detection support
2016-11-20 21:22:39 +09:00
extcon.c
extcon: return error code on failure
2017-01-11 09:11:39 +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