[PATCH v4 1/6] iommu/mediatek: Add platform_device_put for recovering the device refcnt

[AngeloGioacchino Del Regno]

Il 24/08/22 08:43, Yong Wu ha scritto:
> 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 at mediatek.com>

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno at collabora.com>