On Mon, Aug 21, 2023 at 05:08:19PM +0530, Kartik wrote: > On Fri, 2023-08-18 at 18:07 +0300, Andy Shevchenko wrote: > >On Fri, Aug 18, 2023 at 03:00:27PM +0530, Kartik wrote: ... > >> + /* fuse->clk is not required when ACPI is used. */ > >> + if (!fuse->read || (!fuse->clk && !has_acpi_companion(fuse->dev))) > > > >No, just make CLK optional and that's it. > > > >> return -EPROBE_DEFER; > > > If the Fuse driver is probed using device-tree. Then we need to make > sure that fuse->clk has been initilaized. So, I recommend to think about it more, maybe you can find better solution than above. And actually don't use has_acpi_companion() in this case. What you need is is_acpi_node() or is_of_node() depending on the case you want to check for. -- With Best Regards, Andy Shevchenko
