[PATCH v6 08/18] fpga: region: fix slow warning with more than one overlay

When DT overlays are applied, each FPGA region keeps track of the fpga image info as region->info. This pointer is assigned only if an overlay causes the FPGA to be programmed. As it stands, this pointer can be overwritten, causing a slow warning later when overlays are removed. This patch

[PATCH v6 08/18] fpga: region: fix slow warning with more than one overlay

When DT overlays are applied, each FPGA region keeps track of the fpga image info as region->info. This pointer is assigned only if an overlay causes the FPGA to be programmed. As it stands, this pointer can be overwritten, causing a slow warning later when overlays are removed. This patch