Re: [PATCH] net: mscc: Fix non-GPL export of regmap APIs

On Tue, Aug 10, 2021 at 01:37:48PM +0100, Mark Brown wrote:

The ocelot driver makes use of regmap, wrapping it with driver specific
operations that are thin wrappers around the core regmap APIs. These are
exported with EXPORT_SYMBOL, dropping the _GPL from the core regmap
exports which is frowned upon. Add _GPL suffixes to at least the APIs that
are doing register I/O.

Signed-off-by: Mark Brown <broonie@kernel.org>
---

Stupid question: is this enough? We also have order-two symbols exported
as non-GPL, which call one of {__ocelot_read_ix, __ocelot_write_ix,
__ocelot_rmw_ix, ocelot_port_writel, ocelot_port_rmwl, ocelot_regfields_init,
ocelot_regmap_init}, and therefore indirectly call regmap. In fact, I
think that all symbols exported by ocelot do that.