Dynamic loading leaks memory

[zanppa]

Hi.

I use the waveshare35a overlay and I dynamically load and unload it (with dtoverlay) to allow switching between the basic driver with touchscreen and the fast fbcp-ili9341 display driver. When I load the overlay, I get following in dmesg output:

[4128.078175] OF: overlay: WARNING: memory leak will occur if overlay removed, property: /soc/spi@7e204000/status
[ 4128.900895] OF: overlay: WARNING: memory leak will occur if overlay removed, property: /soc/spi@7e204000/status
[ 4128.900923] OF: overlay: WARNING: memory leak will occur if overlay removed, property: /soc/spi@7e204000/spidev@0/status
[ 4128.900939] OF: overlay: WARNING: memory leak will occur if overlay removed, property: /soc/spi@7e204000/spidev@1/status

Is this something that can be fixed?