diff options
Diffstat (limited to 'drivers/base/driver.c')
| -rw-r--r-- | drivers/base/driver.c | 31 |
1 files changed, 7 insertions, 24 deletions
diff --git a/drivers/base/driver.c b/drivers/base/driver.c index 974e301a1ef0..9e29943e56ca 100644 --- a/drivers/base/driver.c +++ b/drivers/base/driver.c @@ -15,6 +15,7 @@ #include <linux/errno.h> #include <linux/slab.h> #include <linux/string.h> +#include <linux/sysfs.h> #include "base.h" static struct device *next_device(struct klist_iter *i) @@ -123,34 +124,16 @@ void driver_remove_file(struct device_driver *drv, } EXPORT_SYMBOL_GPL(driver_remove_file); -static int driver_add_groups(struct device_driver *drv, - const struct attribute_group **groups) +int driver_add_groups(struct device_driver *drv, + const struct attribute_group **groups) { - int error = 0; - int i; - - if (groups) { - for (i = 0; groups[i]; i++) { - error = sysfs_create_group(&drv->p->kobj, groups[i]); - if (error) { - while (--i >= 0) - sysfs_remove_group(&drv->p->kobj, - groups[i]); - break; - } - } - } - return error; + return sysfs_create_groups(&drv->p->kobj, groups); } -static void driver_remove_groups(struct device_driver *drv, - const struct attribute_group **groups) +void driver_remove_groups(struct device_driver *drv, + const struct attribute_group **groups) { - int i; - - if (groups) - for (i = 0; groups[i]; i++) - sysfs_remove_group(&drv->p->kobj, groups[i]); + sysfs_remove_groups(&drv->p->kobj, groups); } /** |