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driver core: make device_{add|remove}_groups() public

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Many drivers create additional driver-specific device attributes when
binding to the device. To avoid them calling SYSFS API directly, let's
export these helpers.

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Dmitry Torokhov
2017-07-19 17:24:31 -07:00
committed by Greg Kroah-Hartman
parent 1455cf8dbf
commit a7670d425b
3 changed files with 7 additions and 5 deletions
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5
include/linux/device.h
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@@ -1200,6 +1200,11 @@ struct device *device_create_with_groups(struct class *cls,
const char *fmt, ...);
extern void device_destroy(struct class *cls, dev_t devt);
extern int __must_check device_add_groups(struct device *dev,
const struct attribute_group **groups);
extern void device_remove_groups(struct device *dev,
const struct attribute_group **groups);
/*
* Platform "fixup" functions - allow the platform to have their say
* about devices and actions that the general device layer doesn't