replace open-coded container_of() with to_config_usb_cfg() helper.
Reviewed-by: Jack Pham <quic_jackp@xxxxxxxxxxx>
Signed-off-by: Linyu Yuan <quic_linyyuan@xxxxxxxxxxx>
---
drivers/usb/gadget/configfs.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/usb/gadget/configfs.c b/drivers/usb/gadget/configfs.c
index ae0890a..ff0fb33 100644
--- a/drivers/usb/gadget/configfs.c
+++ b/drivers/usb/gadget/configfs.c
@@ -883,9 +883,7 @@ static int os_desc_link(struct config_item *os_desc_ci,
{
struct gadget_info *gi = os_desc_item_to_gadget_info(os_desc_ci);
struct usb_composite_dev *cdev = &gi->cdev;
- struct config_usb_cfg *c_target =
- container_of(to_config_group(usb_cfg_ci),
- struct config_usb_cfg, group);
+ struct config_usb_cfg *c_target = to_config_usb_cfg(usb_cfg_ci);
struct usb_configuration *c;
int ret;
--
2.7.4
