On Tue, 17 Nov 2020, Matthias Brugger wrote: > Hi Lee, > > On 13/11/2020 11:19, Lee Jones wrote: > > On Tue, 10 Nov 2020, Enric Balletbo i Serra wrote: > > > > > This adds syscon_regmap_lookup_by_phandle_optional() function to get an > > > optional regmap. > > > > > > It behaves the same as syscon_regmap_lookup_by_phandle() except where > > > there is no regmap phandle. In this case, instead of returning -ENODEV, > > > the function returns NULL. This makes error checking simpler when the > > > regmap phandle is optional. > > > > > > Suggested-by: Nicolas Boichat <drink...@chromium.org> > > > Signed-off-by: Enric Balletbo i Serra <enric.balle...@collabora.com> > > > Reviewed-by: Matthias Brugger <matthias....@gmail.com> > > > --- > > > > > > Changes in v2: > > > - Add Matthias r-b tag. > > > - Add the explanation from the patch description to the code. > > > - Return NULL instead of -ENOTSUPP when regmap helpers are not enabled. > > > > > > drivers/mfd/syscon.c | 18 ++++++++++++++++++ > > > include/linux/mfd/syscon.h | 11 +++++++++++ > > > 2 files changed, 29 insertions(+) > > > > Applied, thanks. > > > > I've a series [1] that's based on this patch, could you provide a stable > branch for it, so that I can take the series.
Why can't you base it off of for-mfd-next? https://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git/log/?h=for-mfd-next -- Lee Jones [李琼斯] Senior Technical Lead - Developer Services Linaro.org │ Open source software for Arm SoCs Follow Linaro: Facebook | Twitter | Blog
