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author | Greg Kroah-Hartman <gregkh@suse.de> | 2007-12-03 21:31:08 -0800 |
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committer | Greg Kroah-Hartman <gregkh@suse.de> | 2008-01-24 20:40:10 -0800 |
commit | c11c4154e7ff4cebfadad849b1e22689d759c3f4 (patch) | |
tree | 2038ed1677f55d3dafca6faac4a7155fb1e19166 /lib/kobject.c | |
parent | 244f6cee9a928103132a722292bfa0eb84114b07 (diff) | |
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kobject: add kobject_init_and_add function
Also add a kobject_init_and_add function which bundles up what a lot of
the current callers want to do all at once, and it properly handles the
memory usages, unlike kobject_register();
Cc: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'lib/kobject.c')
-rw-r--r-- | lib/kobject.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/lib/kobject.c b/lib/kobject.c index 329fd11..8f24940 100644 --- a/lib/kobject.c +++ b/lib/kobject.c @@ -391,6 +391,33 @@ int kobject_add_ng(struct kobject *kobj, struct kobject *parent, EXPORT_SYMBOL(kobject_add_ng); /** + * kobject_init_and_add - initialize a kobject structure and add it to the kobject hierarchy + * @kobj: pointer to the kobject to initialize + * @ktype: pointer to the ktype for this kobject. + * @parent: pointer to the parent of this kobject. + * @fmt: the name of the kobject. + * + * This function combines the call to kobject_init_ng() and + * kobject_add_ng(). The same type of error handling after a call to + * kobject_add_ng() and kobject lifetime rules are the same here. + */ +int kobject_init_and_add(struct kobject *kobj, struct kobj_type *ktype, + struct kobject *parent, const char *fmt, ...) +{ + va_list args; + int retval; + + kobject_init_ng(kobj, ktype); + + va_start(args, fmt); + retval = kobject_add_varg(kobj, parent, fmt, args); + va_end(args); + + return retval; +} +EXPORT_SYMBOL_GPL(kobject_init_and_add); + +/** * kobject_rename - change the name of an object * @kobj: object in question. * @new_name: object's new name |