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driver core: bus_type: add bus_groups

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attribute groups are much more flexible than just a list of attributes,
due to their support for visibility of the attributes, and binary
attributes. Add bus_groups to struct bus_type which should be used
instead of bus_attrs.

bus_attrs will be removed from the structure soon.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Greg Kroah-Hartman
2013-08-08 15:22:57 -07:00
parent ed0617b5c0
commit 12478ba077
2 changed files with 40 additions and 1 deletions
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4
include/linux/device.h
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@@ -66,6 +66,7 @@ extern void bus_remove_file(struct bus_type *, struct bus_attribute *);
* @bus_attrs: Default attributes of the bus.
* @dev_attrs: Default attributes of the devices on the bus.
* @drv_attrs: Default attributes of the device drivers on the bus.
* @bus_groups: Default attributes of the bus.
* @dev_groups: Default attributes of the devices on the bus.
* @drv_groups: Default attributes of the device drivers on the bus.
* @match: Called, perhaps multiple times, whenever a new device or driver
@@ -105,9 +106,10 @@ struct bus_type {
const char *name;
const char *dev_name;
struct device *dev_root;
struct bus_attribute *bus_attrs;
struct bus_attribute *bus_attrs; /* use bus_groups instead */
struct device_attribute *dev_attrs; /* use dev_groups instead */
struct driver_attribute *drv_attrs; /* use drv_groups instead */
const struct attribute_group **bus_groups;
const struct attribute_group **dev_groups;
const struct attribute_group **drv_groups;