The function rtw_os_recvbuf_resource_free() is just a wrapper around usb_free_urb(). Call usb_free_urb() directly in rtl8188eu_free_recv_priv() and remove rtw_os_recvbuf_resource_free() to simplify the driver code. Signed-off-by: Michael Straube <straube.linux@xxxxxxxxx> --- drivers/staging/r8188eu/core/rtw_recv.c | 2 +- drivers/staging/r8188eu/include/recv_osdep.h | 1 - drivers/staging/r8188eu/os_dep/recv_linux.c | 8 -------- 3 files changed, 1 insertion(+), 10 deletions(-) diff --git a/drivers/staging/r8188eu/core/rtw_recv.c b/drivers/staging/r8188eu/core/rtw_recv.c index 2d4baca804e9..7a97c090f297 100644 --- a/drivers/staging/r8188eu/core/rtw_recv.c +++ b/drivers/staging/r8188eu/core/rtw_recv.c @@ -159,7 +159,7 @@ static void rtl8188eu_free_recv_priv(struct adapter *padapter) precvbuf = (struct recv_buf *)precvpriv->precv_buf; for (i = 0; i < NR_RECVBUFF; i++) { - rtw_os_recvbuf_resource_free(padapter, precvbuf); + usb_free_urb(precvbuf->purb); precvbuf++; } diff --git a/drivers/staging/r8188eu/include/recv_osdep.h b/drivers/staging/r8188eu/include/recv_osdep.h index ca8a613508fd..b9dc32c20cfd 100644 --- a/drivers/staging/r8188eu/include/recv_osdep.h +++ b/drivers/staging/r8188eu/include/recv_osdep.h @@ -20,7 +20,6 @@ int rtw_init_recv_priv(struct recv_priv *precvpriv, struct adapter *padapter); void rtw_free_recv_priv(struct recv_priv *precvpriv); int rtw_os_recvbuf_resource_alloc(struct adapter *adapt, struct recv_buf *buf); -int rtw_os_recvbuf_resource_free(struct adapter *adapt, struct recv_buf *buf); void rtw_init_recv_timer(struct recv_reorder_ctrl *preorder_ctrl); int _netdev_open(struct net_device *pnetdev); diff --git a/drivers/staging/r8188eu/os_dep/recv_linux.c b/drivers/staging/r8188eu/os_dep/recv_linux.c index 1e14b6d49795..abdb42ab649b 100644 --- a/drivers/staging/r8188eu/os_dep/recv_linux.c +++ b/drivers/staging/r8188eu/os_dep/recv_linux.c @@ -26,14 +26,6 @@ int rtw_os_recvbuf_resource_alloc(struct adapter *padapter, return res; } -/* free os related resource in struct recv_buf */ -int rtw_os_recvbuf_resource_free(struct adapter *padapter, - struct recv_buf *precvbuf) -{ - usb_free_urb(precvbuf->purb); - return _SUCCESS; -} - void rtw_handle_tkip_mic_err(struct adapter *padapter, u8 bgroup) { union iwreq_data wrqu; -- 2.37.1