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| author | Hao Yao <hao.yao@intel.com> | 2023-05-24 06:51:33 +0300 |
|---|---|---|
| committer | Hans de Goede <hdegoede@redhat.com> | 2023-05-30 13:10:22 +0300 |
| commit | fb109fba728407fa4a84d659b5cb87cd8399d7b3 (patch) | |
| tree | 87ef8dfe3cc38e74cc7652fd31c42be6d8297e7e /include | |
| parent | 061c228967f0e3f7aecdd32ee370ee745d96168d (diff) | |
| download | linux-fb109fba728407fa4a84d659b5cb87cd8399d7b3.tar.xz | |
platform/x86: int3472: Avoid crash in unregistering regulator gpio
When int3472 is loaded before GPIO driver, acpi_get_and_request_gpiod()
failed but the returned gpio descriptor is not NULL, it will cause panic
in later gpiod_put(), so set the gpio_desc to NULL in register error
handling to avoid such crash.
Signed-off-by: Hao Yao <hao.yao@intel.com>
Signed-off-by: Bingbu Cao <bingbu.cao@intel.com>
Link: https://lore.kernel.org/r/20230524035135.90315-1-bingbu.cao@intel.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions