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| author | Xu Yang <xu.yang_2@nxp.com> | 2026-07-16 18:41:26 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-07-16 17:12:21 +0200 |
| commit | fc3afb5728e297994863f8a2a01b88a920bbf53e (patch) | |
| tree | 578bccd70850d7be52623d3ce9bd956a1f87aeee /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 4e0197fbb0eec588795d5431716a244d9ac8fa93 (diff) | |
usb: chipidea: fix usage_count leak when autosuspend_delay is negative
The probe() calls pm_runtime_use_autosuspend(), but remove() does not call
pm_runtime_dont_use_autosuspend(). This can lead to a usage_count leak if
autosuspend_delay is set to a negative value.
The pm_runtime_use_autosuspend() also notes that it's important to undo
this with pm_runtime_dont_use_autosuspend() at driver exit time.
Fixes: 1f874edcb731 ("usb: chipidea: add runtime power management support")
Cc: stable <stable@kernel.org>
Assisted-by: Claude:claude-sonnet-4.6
Signed-off-by: Xu Yang <xu.yang_2@nxp.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://patch.msgid.link/20260716104126.2763454-1-xu.yang_2@oss.nxp.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions