replace open-coded container_of() with to_usb_function_instance() helper. Reviewed-by: Jack Pham <quic_jackp@xxxxxxxxxxx> Signed-off-by: Linyu Yuan <quic_linyyuan@xxxxxxxxxxx> --- drivers/usb/gadget/configfs.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/drivers/usb/gadget/configfs.c b/drivers/usb/gadget/configfs.c index ff0fb33..d4a678c 100644 --- a/drivers/usb/gadget/configfs.c +++ b/drivers/usb/gadget/configfs.c @@ -416,9 +416,8 @@ static int config_usb_cfg_link( struct config_usb_cfg *cfg = to_config_usb_cfg(usb_cfg_ci); struct gadget_info *gi = cfg_to_gadget_info(cfg); - struct config_group *group = to_config_group(usb_func_ci); - struct usb_function_instance *fi = container_of(group, - struct usb_function_instance, group); + struct usb_function_instance *fi = + to_usb_function_instance(usb_func_ci); struct usb_function_instance *a_fi; struct usb_function *f; int ret; @@ -466,9 +465,8 @@ static void config_usb_cfg_unlink( struct config_usb_cfg *cfg = to_config_usb_cfg(usb_cfg_ci); struct gadget_info *gi = cfg_to_gadget_info(cfg); - struct config_group *group = to_config_group(usb_func_ci); - struct usb_function_instance *fi = container_of(group, - struct usb_function_instance, group); + struct usb_function_instance *fi = + to_usb_function_instance(usb_func_ci); struct usb_function *f; /* -- 2.7.4
