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firmware: arm_scmi: Fix call site of scmi_notification_exit
Call scmi_notification_exit() only when SCMI platform driver instance has
been really successfully removed.
Link: https://lore.kernel.org/r/20210112191326.29091-1-cristian.marussi@arm.com
Fixes: 6b8a69131d
("firmware: arm_scmi: Enable notification core")
Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
[sudeep.holla: Move the call outside the list mutex locking]
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
This commit is contained in:
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@ -848,8 +848,6 @@ static int scmi_remove(struct platform_device *pdev)
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struct scmi_info *info = platform_get_drvdata(pdev);
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struct scmi_info *info = platform_get_drvdata(pdev);
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struct idr *idr = &info->tx_idr;
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struct idr *idr = &info->tx_idr;
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scmi_notification_exit(&info->handle);
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mutex_lock(&scmi_list_mutex);
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mutex_lock(&scmi_list_mutex);
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if (info->users)
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if (info->users)
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ret = -EBUSY;
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ret = -EBUSY;
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@ -860,6 +858,8 @@ static int scmi_remove(struct platform_device *pdev)
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if (ret)
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if (ret)
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return ret;
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return ret;
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scmi_notification_exit(&info->handle);
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/* Safe to free channels since no more users */
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/* Safe to free channels since no more users */
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ret = idr_for_each(idr, info->desc->ops->chan_free, idr);
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ret = idr_for_each(idr, info->desc->ops->chan_free, idr);
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idr_destroy(&info->tx_idr);
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idr_destroy(&info->tx_idr);
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