On Thu, Feb 15, 2024 at 11:36:47AM +0100, Geert Uytterhoeven wrote: > On Mon, Feb 12, 2024 at 6:04 PM Andy Shevchenko > <andriy.shevchenko@xxxxxxxxxxxxxxx> wrote: ... > > +static const struct attribute_group linedisp_group = { > > + .is_visible = linedisp_attr_is_visible, > > Shouldn't that be .is_bin_visible? > > > + .attrs = linedisp_attrs, > > Likewise, .bin_attrs? > But that is a pre-existing issue in the ht16k33 driver. I was wondering myself, but we have no infrastructure for that (there are no DEVICE_BIN_ATTR_*() helpers, nor bin_attr member in struct device attribute). As you pointed out, it's preexisted issue and should be addressed separately and not only in this driver. > > +}; > > +__ATTRIBUTE_GROUPS(linedisp); -- With Best Regards, Andy Shevchenko