Fri, Oct 11, 2024 at 09:02:32PM +0200, Vasileios Aoiridis kirjoitti: > On Fri, Oct 11, 2024 at 01:10:20PM +0300, Andy Shevchenko wrote: > > On Thu, Oct 10, 2024 at 11:00:25PM +0200, vamoirid wrote: ... > > > +extern const struct dev_pm_ops bmp280_dev_pm_ops; > > > > Is pm.h being included already in this header? Otherwise you need to add it. > > No it is not, and indeed I need to add it. Probably because it was > included by some other file I didn't get an error from gcc? Yeah, it's called a "proxy" header in general meaning. We should try hard not to use such headers (meaning not to use them in a "proxy" mode). ... > > > struct regmap *regmap; > > > struct bme680_calib bme680; > > > struct mutex lock; /* Protect multiple serial R/W ops to device. */ > > > + struct device *dev; > > > > Is it the same that you may get wia regmap_get_device()? > > > > Yes it is the same. Maybe I can try and see if I can use the following > > regmap_get_device(data->regmap) > > in the places where the pm functions are used in order to not declare a > new value inside the struct bme680_data. But in general, is this approach > prefered? Since there is a getter already available, I prefer not to shortcut it via adding a duplicating information to the data structure. > > > u8 oversampling_temp; > > > u8 oversampling_press; > > > u8 oversampling_humid; -- With Best Regards, Andy Shevchenko