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coresight: cti: Correct the parameter for pm_runtime_put

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commit 692c9a499b286ea478f41b23a91fe3873b9e1326 upstream.

The input parameter of the function pm_runtime_put should be the
same in the function cti_enable_hw and cti_disable_hw. The correct
parameter to use here should be dev->parent.

Signed-off-by: Tao Zhang <quic_taozha@quicinc.com>
Reviewed-by: Leo Yan <leo.yan@linaro.org>
Fixes: 835d722ba1 ("coresight: cti: Initial CoreSight CTI Driver")
Cc: stable <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/1629365377-5937-1-git-send-email-quic_taozha@quicinc.com
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Tao Zhang 2021-08-19 17:29:37 +08:00 committed by Greg Kroah-Hartman
parent 46709163a5
commit a4e7a8c432
1 changed files with 1 additions and 1 deletions
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2
drivers/hwtracing/coresight/coresight-cti-core.c
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@ -174,7 +174,7 @@ static int cti_disable_hw(struct cti_drvdata *drvdata)
coresight_disclaim_device_unlocked(drvdata->base);
CS_LOCK(drvdata->base);
spin_unlock(&drvdata->spinlock);
pm_runtime_put(dev);
pm_runtime_put(dev->parent);
return 0;
/* not disabled this call */