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staging: r8188eu: remove NULL check for usb_kill_urb

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

Signed-off-by: Martin 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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Martin Kaiser 2023-01-11 11:02:01 +01:00 committed by Greg Kroah-Hartman
parent f4f52873a1
commit 664f99fd54
1 changed files with 3 additions and 6 deletions
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9
drivers/staging/r8188eu/os_dep/usb_ops_linux.c
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@ -29,8 +29,7 @@ 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);
usb_kill_urb(precvbuf->purb);
precvbuf++;
}
}
@ -153,15 +152,13 @@ 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);
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);
usb_kill_urb(pxmitbuf->pxmit_urb);
pxmitbuf++;
}
}