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path: root/drivers/usb/gadget/configfs.c
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Diffstat (limited to 'drivers/usb/gadget/configfs.c')
-rw-r--r--drivers/usb/gadget/configfs.c15
1 files changed, 8 insertions, 7 deletions
diff --git a/drivers/usb/gadget/configfs.c b/drivers/usb/gadget/configfs.c
index a22a892de7b7..aeb9f3c40521 100644
--- a/drivers/usb/gadget/configfs.c
+++ b/drivers/usb/gadget/configfs.c
@@ -1143,11 +1143,12 @@ static struct configfs_attribute *interf_grp_attrs[] = {
NULL
};
-int usb_os_desc_prepare_interf_dir(struct config_group *parent,
- int n_interf,
- struct usb_os_desc **desc,
- char **names,
- struct module *owner)
+struct config_group *usb_os_desc_prepare_interf_dir(
+ struct config_group *parent,
+ int n_interf,
+ struct usb_os_desc **desc,
+ char **names,
+ struct module *owner)
{
struct config_group *os_desc_group;
struct config_item_type *os_desc_type, *interface_type;
@@ -1159,7 +1160,7 @@ int usb_os_desc_prepare_interf_dir(struct config_group *parent,
char *vlabuf = kzalloc(vla_group_size(data_chunk), GFP_KERNEL);
if (!vlabuf)
- return -ENOMEM;
+ return ERR_PTR(-ENOMEM);
os_desc_group = vla_ptr(vlabuf, data_chunk, os_desc_group);
os_desc_type = vla_ptr(vlabuf, data_chunk, os_desc_type);
@@ -1184,7 +1185,7 @@ int usb_os_desc_prepare_interf_dir(struct config_group *parent,
configfs_add_default_group(&d->group, os_desc_group);
}
- return 0;
+ return os_desc_group;
}
EXPORT_SYMBOL(usb_os_desc_prepare_interf_dir);