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| author | Yong Wu <yong.wu@mediatek.com> | 2022-10-18 10:42:53 +0800 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2022-12-05 11:46:01 +0100 |
| commit | dcb40e9fcce9bd251eaff19f3724131db522846c (patch) | |
| tree | 4b51bf3f6a34fa77c3cb57efd95429bf1196e5c0 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | 3cd0e4a34d5a9bcff90e0c104800700346e42658 (diff) | |
iommu/mediatek: Add platform_device_put for recovering the device refcnt
Add platform_device_put to match with of_find_device_by_node.
Meanwhile, I add a new variable "pcommdev" which is for smi common device.
Otherwise, "platform_device_put(plarbdev)" for smi-common dev may be not
readable. And add a checking for whether pcommdev is NULL.
Fixes: d2e9a1102cfc ("iommu/mediatek: Contain MM IOMMU flow with the MM TYPE")
Signed-off-by: Yong Wu <yong.wu@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
Link: https://lore.kernel.org/r/20221018024258.19073-2-yong.wu@mediatek.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions