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extcon: Fix error handling in extcon_dev_register
authorDinghao Liu <dinghao.liu@zju.edu.cn>
Tue, 19 Jan 2021 08:10:55 +0000 (16:10 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 7 Apr 2021 10:05:40 +0000 (12:05 +0200)
commit6e65e0fbe1906e094131851bf76b0efc16f0f63c
tree20331db200789079f6a59ea324ad2c3169ee3cf7tree | snapshot
parent869d286703e6ab3e87fab3d460dfe3011f8407c0commit | diff
extcon: Fix error handling in extcon_dev_register

[ Upstream commit d3bdd1c3140724967ca4136755538fa7c05c2b4e ]

When devm_kcalloc() fails, we should execute device_unregister()
to unregister edev->dev from system.

Fixes: 046050f6e623e ("extcon: Update the prototype of extcon_register_notifier() with enum extcon")
Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/extcon/extcon.c diff | blob | blame | history
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