diff options
Diffstat (limited to 'drivers/staging/rtl8712/usb_ops_linux.c')
-rw-r--r-- | drivers/staging/rtl8712/usb_ops_linux.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/staging/rtl8712/usb_ops_linux.c b/drivers/staging/rtl8712/usb_ops_linux.c index e89d2b07fcb9..c3a4e3f26b40 100644 --- a/drivers/staging/rtl8712/usb_ops_linux.c +++ b/drivers/staging/rtl8712/usb_ops_linux.c @@ -168,7 +168,6 @@ static void usb_write_mem_complete(struct urb *purb) void r8712_usb_write_mem(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *wmem) { unsigned int pipe; - int status; struct _adapter *padapter = (struct _adapter *)pintfhdl->adapter; struct intf_priv *pintfpriv = pintfhdl->pintfpriv; struct io_queue *pio_queue = (struct io_queue *)padapter->pio_queue; @@ -186,7 +185,7 @@ void r8712_usb_write_mem(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *wmem) usb_fill_bulk_urb(piorw_urb, pusbd, pipe, wmem, cnt, usb_write_mem_complete, pio_queue); - status = usb_submit_urb(piorw_urb, GFP_ATOMIC); + usb_submit_urb(piorw_urb, GFP_ATOMIC); _down_sema(&pintfpriv->io_retevt); } @@ -267,7 +266,7 @@ u32 r8712_usb_read_port(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *rmem) if (adapter->bDriverStopped || adapter->bSurpriseRemoved || adapter->pwrctrlpriv.pnp_bstop_trx) return _FAIL; - if ((precvbuf->reuse == false) || (precvbuf->pskb == NULL)) { + if (!precvbuf->reuse == false || !precvbuf->pskb) { precvbuf->pskb = skb_dequeue(&precvpriv->free_recv_skb_queue); if (NULL != precvbuf->pskb) precvbuf->reuse = true; @@ -275,10 +274,10 @@ u32 r8712_usb_read_port(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *rmem) if (precvbuf != NULL) { r8712_init_recvbuf(adapter, precvbuf); /* re-assign for linux based on skb */ - if ((precvbuf->reuse == false) || (precvbuf->pskb == NULL)) { + if (!precvbuf->reuse || !precvbuf->pskb) { precvbuf->pskb = netdev_alloc_skb(adapter->pnetdev, MAX_RECVBUF_SZ + RECVBUFF_ALIGN_SZ); - if (precvbuf->pskb == NULL) + if (!precvbuf->pskb) return _FAIL; tmpaddr = (addr_t)precvbuf->pskb->data; alignment = tmpaddr & (RECVBUFF_ALIGN_SZ-1); |