Wang Li 4a01ad002d spi: fsl-lpspi: Fix PM reference leak in lpspi_prepare_xfer_hardware()
[ Upstream commit a03675497970a93fcf25d81d9d92a59c2d7377a7 ]

pm_runtime_get_sync will increment pm usage counter even it failed.
Forgetting to putting operation will result in reference leak here.
Fix it by replacing it with pm_runtime_resume_and_get to keep usage
counter balanced.

Fixes: 944c01a889d9 ("spi: lpspi: enable runtime pm for lpspi")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wang Li <wangli74@huawei.com>
Link: https://lore.kernel.org/r/20210409095430.29868-1-wangli74@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-05-14 09:44:21 +02:00
..
2019-09-16 15:52:38 -07:00
2019-06-10 18:52:53 +01:00
2020-08-19 08:16:25 +02:00