Commit 664f99fd authored by Martin Kaiser's avatar Martin Kaiser Committed by Greg Kroah-Hartman
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staging: r8188eu: remove NULL check for usb_kill_urb 



usb_kill_urb handles a NULL parameter. There's no need for NULL checks
before we call usb_kill_urb.

Signed-off-by: default avatarMartin Kaiser <martin@kaiser.cx>
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Link: https://lore.kernel.org/r/20230111100201.251905-1-martin@kaiser.cx


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent f4f52873

drivers/staging/r8188eu/os_dep/usb_ops_linux.c

+3 −6
Original line number Diff line number Diff line
@@ -29,7 +29,6 @@ void rtw_read_port_cancel(struct adapter *padapter) 


	for (i = 0; i < NR_RECVBUFF; i++) {

		precvbuf->reuse = true;

		if (precvbuf->purb)

		usb_kill_urb(precvbuf->purb);

		precvbuf++;

	}
@@ -153,14 +152,12 @@ void rtw_write_port_cancel(struct adapter *padapter) 
	padapter->bWritePortCancel = true;



	for (i = 0; i < NR_XMITBUFF; i++) {

		if (pxmitbuf->pxmit_urb)

		usb_kill_urb(pxmitbuf->pxmit_urb);

		pxmitbuf++;

	}



	pxmitbuf = (struct xmit_buf *)padapter->xmitpriv.pxmit_extbuf;

	for (i = 0; i < NR_XMIT_EXTBUFF; i++) {

		if (pxmitbuf->pxmit_urb)

		usb_kill_urb(pxmitbuf->pxmit_urb);

		pxmitbuf++;

	}