On Tue, Jan 05, 2016 at 11:03:39PM +0800, Geliang Tang wrote: > Add a new helper to_driver_private_bus() for consistency with > to_device_private_bus() and use it in bus.c. > > Signed-off-by: Geliang Tang <[email protected]> > --- > drivers/base/base.h | 2 ++ > drivers/base/bus.c | 2 +- > 2 files changed, 3 insertions(+), 1 deletion(-) > > diff --git a/drivers/base/base.h b/drivers/base/base.h > index e05db38..88119d6 100644 > --- a/drivers/base/base.h > +++ b/drivers/base/base.h > @@ -51,6 +51,8 @@ struct driver_private { > struct device_driver *driver; > }; > #define to_driver(obj) container_of(obj, struct driver_private, kobj) > +#define to_driver_private_bus(obj) \ > + container_of(obj, struct driver_private, knode_bus) > > /** > * struct device_private - structure to hold the private to the driver core > portions of the device structure. > diff --git a/drivers/base/bus.c b/drivers/base/bus.c > index 6470eb8..ddc2b0b 100644 > --- a/drivers/base/bus.c > +++ b/drivers/base/bus.c > @@ -422,7 +422,7 @@ static struct device_driver *next_driver(struct > klist_iter *i) > struct driver_private *drv_priv; > > if (n) { > - drv_priv = container_of(n, struct driver_private, knode_bus); > + drv_priv = to_driver_private_bus(n);
No need for a macro in a .h file that is only used in one place in one file, right?
