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

From: Dan Carpenter
Date: Mon Jun 07 2021 - 03:20:28 EST


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