On Fri, Oct 04, 2013 at 09:36:52AM -0700, Srinivas Pandruvada wrote: > +/* Power zone ro attributes define */ > +#define powercap_attr_ro(_name) \ > + static DEVICE_ATTR(_name, 0444, show_##_name, NULL) > + > +/* Power zone rw attributes define */ > +#define powercap_attr_rw(_name) \ > + static DEVICE_ATTR(_name, 0644, show_##_name, store_##_name) > + > +/* constraint attributes define rw */ > +#define powercap_const_attr_rw(_name) \ > + static DEVICE_ATTR(_name, 0644, show_constraint_##_name, \ > + store_constraint_##_name) > +/* constraint attributes define ro */ > +#define powercap_const_attr_ro(_name) \ > + static DEVICE_ATTR(_name, 0644, show_constraint_##_name, NULL)
Minor nit: Why are you using your own defines, why not just use the DEVICE_ATTR_RO() and DEVICE_ATTR_RW() macros? That way it makes it easier to grep for attributes, and ensure they have set the mode bits properly. thanks, greg k-h -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/