diff options
| author | Qinglang Miao <miaoqinglang@huawei.com> | 2020-12-01 17:31:46 +0800 |
|---|---|---|
| committer | Wolfram Sang <wsa@kernel.org> | 2021-04-14 09:49:26 +0200 |
| commit | a85c5c7a3aa8041777ff691400b4046e56149fd3 (patch) | |
| tree | 0863b52131f2479fc8dca42ffcf6315554ffb710 /fs/romfs | |
| parent | 2c662660ce2bd3b09dae21a9a9ac9395e1e6c00b (diff) | |
i2c: xiic: fix reference leak when pm_runtime_get_sync fails
The PM reference count is not expected to be incremented on
return in xiic_xfer and xiic_i2c_remove.
However, pm_runtime_get_sync will increment the PM reference
count even failed. Forgetting to putting operation will result
in a reference leak here.
Replace it with pm_runtime_resume_and_get to keep usage
counter balanced.
Fixes: 10b17004a74c ("i2c: xiic: Fix the clocking across bind unbind")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Qinglang Miao <miaoqinglang@huawei.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
Diffstat (limited to 'fs/romfs')
0 files changed, 0 insertions, 0 deletions