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path: root/drivers/staging/rtl8712/usb_ops_linux.c
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Diffstat (limited to 'drivers/staging/rtl8712/usb_ops_linux.c')
-rw-r--r--drivers/staging/rtl8712/usb_ops_linux.c9
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);