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| author | Jérôme Pouiller <[email protected]> | 2020-05-15 10:33:07 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2020-05-15 15:49:14 +0200 |
| commit | 9773cf1c1a803ea6c5f2726489d9bd518c17f869 (patch) | |
| tree | 978a9de7f3bff70280006652961b6ca3201491c6 /tools/perf/scripts/python/stackcollapse.py | |
| parent | 3abbab51321f51bdb1c64f2296644110c7a61f62 (diff) | |
staging: wfx: fix warning when unregister a frozen device
The device does not answer to the command hif_shutdown. Therefore,
hif_shutdown() is a bit special. It bypasses some of work normally made
by wfx_cmd_send(). In particularly, it unlock hif_cmd.lock and
hif_cmd.key_renew_lock.
However, if the driver notice that the device is frozen, wfx_cmd_send()
stops to send data and doesn't lock the mutexes. Then, it produced a
warning when hif_shutdown() tried to unlock these mutexes.
Signed-off-by: Jérôme Pouiller <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions