Re: [PATCH v5 2/3] usb: gadget: configfs: add gadget_info for config group

[Greg Kroah-Hartman <gregkh@linuxfoundation.org>]

On Tue, Sep 07, 2021 at 09:09:36AM +0800, Linyu Yuan wrote:
> add gadget_info pointer in struct config_usb_cfg
> to allow common gadget info trace from configfs layer.

Again, I do not understand this description, can you please try to
reword it?

> 
> Signed-off-by: Linyu Yuan <quic_linyyuan@quicinc.com>
> ---
> v2: no change
> v3: change struct inside configfs.c
> v4: no change
> v5: no change
> 
>  drivers/usb/gadget/configfs.c | 8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/usb/gadget/configfs.c b/drivers/usb/gadget/configfs.c
> index 5b2e6f9..cea12c3 100644
> --- a/drivers/usb/gadget/configfs.c
> +++ b/drivers/usb/gadget/configfs.c
> @@ -70,6 +70,7 @@ struct config_usb_cfg {
>  	struct usb_configuration c;
>  	struct list_head func_list;
>  	struct usb_gadget_strings *gstrings[MAX_USB_STRING_LANGS + 1];
> +	struct gadget_info *gi;

You add a pointer, where are you removing it?

thanks,

greg k-h