On Tue, May 28, 2024 at 12:27 PM Andy Shevchenko <andy.shevchenko@xxxxxxxxx> wrote: > > Since we have a dev_is_pnp() macro that utilises the address of the > pnp_bus_type variable, the users, which can be compiled as modules, > will fail to build. Convert the macro to be a function and export it > to the modules to prevent build breakage. > > Reported-by: Woody Suwalski <terraluna977@xxxxxxxxx> > Closes: https://lore.kernel.org/r/cc8a93b2-2504-9754-e26c-5d5c3bd1265c@xxxxxxxxx > Fixes: 2a49b45cd0e7 ("PNP: Add dev_is_pnp() macro") > Signed-off-by: Andy Shevchenko <andy.shevchenko@xxxxxxxxx> > --- > drivers/pnp/driver.c | 6 ++++++ > include/linux/pnp.h | 4 ++-- > 2 files changed, 8 insertions(+), 2 deletions(-) > > diff --git a/drivers/pnp/driver.c b/drivers/pnp/driver.c > index 0a5d0d8befa8..3483e52e3a81 100644 > --- a/drivers/pnp/driver.c > +++ b/drivers/pnp/driver.c > @@ -266,6 +266,12 @@ const struct bus_type pnp_bus_type = { > .dev_groups = pnp_dev_groups, > }; > > +bool dev_is_pnp(const struct device *dev) > +{ > + return dev->bus == &pnp_bus_type; > +} > +EXPORT_SYMBOL_GPL(dev_is_pnp); > + > int pnp_register_driver(struct pnp_driver *drv) > { > drv->driver.name = drv->name; > diff --git a/include/linux/pnp.h b/include/linux/pnp.h > index 82561242cda4..a8def1cea32c 100644 > --- a/include/linux/pnp.h > +++ b/include/linux/pnp.h > @@ -469,7 +469,7 @@ int compare_pnp_id(struct pnp_id *pos, const char *id); > int pnp_register_driver(struct pnp_driver *drv); > void pnp_unregister_driver(struct pnp_driver *drv); > > -#define dev_is_pnp(d) ((d)->bus == &pnp_bus_type) > +bool dev_is_pnp(const struct device *dev); > > #else > > @@ -502,7 +502,7 @@ static inline int compare_pnp_id(struct pnp_id *pos, const char *id) { return -E > static inline int pnp_register_driver(struct pnp_driver *drv) { return -ENODEV; } > static inline void pnp_unregister_driver(struct pnp_driver *drv) { } > > -#define dev_is_pnp(d) false > +static inline bool dev_is_pnp(const struct device *dev) { return false; } > > #endif /* CONFIG_PNP */ > > -- Applied along with the [2/2] as 6.10-rc material, thanks!