Commit 63dede9e authored by Uwe Kleine-König's avatar Uwe Kleine-König Committed by Jialin Zhang
Browse files

i2c: imx: If pm_runtime_get_sync() returned 1 device access is possible

stable inclusion
from stable-v5.10.146
commit 2f58c47c36d3f13c2c7368f9fd12636a22e1101a
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I6D0VX

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=2f58c47c36d3f13c2c7368f9fd12636a22e1101a



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[ Upstream commit 085aacaa ]

pm_runtime_get_sync() returning 1 also means the device is powered. So
resetting the chip registers in .remove() is possible and should be
done.

Reported-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Fixes: d98bdd3a ("i2c: imx: Make sure to unregister adapter on remove()")
Signed-off-by: default avatarUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: default avatarOleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: default avatarWolfram Sang <wsa@kernel.org>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
Signed-off-by: default avatarJialin Zhang <zhangjialin11@huawei.com>
Reviewed-by: default avatarZheng Zengkai <zhengzengkai@huawei.com>
parent aa3b954c
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