Files
android_kernel_xiaomi_sm8450/drivers/memory/mtk-smi.c
Zhang Qilong ec621e8442 memory: mtk-smi: Fix PM usage counter unbalance in mtk_smi ops
[ Upstream commit a2d522ff0f5cc26915c4ccee9457fd4b4e1edc48 ]

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

Fixes: 4f0a1a1ae3 ("memory: mtk-smi: Invoke pm runtime_callback to enable clocks")
Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com>
Link: https://lore.kernel.org/r/20201123102118.3866195-1-zhangqilong3@huawei.com
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-03-04 11:37:22 +01:00

15 KiB