On Tue, Mar 12, 2019 at 10:42:49AM +0100, Uwe Kleine-König wrote:
> As it is hard to convert a given driver from the legacy functions
> (.enable, .disable, .config) to the atomic stuff (.apply) without
> testing make users aware that there is something to do with a warning to
> eventually get rid of the legacy drivers.
> 
> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
> ---
>  drivers/pwm/core.c | 14 +++++++++-----
>  1 file changed, 9 insertions(+), 5 deletions(-)

I don't think that's a good idea. What are regular users supposed to do
when they see this warning?

Thierry