Re: [PATCH 6/9] staging: rtl8188eu: remove RT_TRACE and DBG_88E prints from usb_ops_linux.c

[Dan Carpenter <dan.carpenter@xxxxxxxxxx>]

On Sat, Jun 05, 2021 at 06:58:55PM +0200, Martin Kaiser wrote:
> @@ -464,14 +403,8 @@ u32 usb_read_port(struct adapter *adapter, u32 addr, struct recv_buf *precvbuf)
>  			  precvbuf);/* context is precvbuf */
>  
>  	err = usb_submit_urb(purb, GFP_ATOMIC);
> -	if ((err) && (err != (-EPERM))) {
> -		RT_TRACE(_module_hci_ops_os_c_, _drv_err_,
> -			 ("cannot submit rx in-token(err=0x%.8x), URB_STATUS =0x%.8x",
> -			 err, purb->status));
> -		DBG_88E("cannot submit rx in-token(err = 0x%08x),urb_status = %d\n",
> -			err, purb->status);
> +	if ((err) && (err != (-EPERM)))
>  		ret = _FAIL;

Not related to your patch but why is -EPERM treated differently?  It's
not immediately clear that -EPERM is even something that usb_submit_urb()
returns...

> -	}
>  
>  	return ret;
>  }

regards,
dan carpenter