staging: rtl8188eu: Remove 'u32 ref_cnt' from struct recv_buf

Driver isn't making any use of value stored in variable ref_cnt.

Signed-off-by: navin patidar <navin.patidar@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/rtl8188eu/hal/rtl8188eu_recv.c b/drivers/staging/rtl8188eu/hal/rtl8188eu_recv.c
index 740818a..fc06991 100644 (file)
--- a/drivers/staging/rtl8188eu/hal/rtl8188eu_recv.c
+++ b/drivers/staging/rtl8188eu/hal/rtl8188eu_recv.c
@@ -30,7 +30,6 @@
 
 void rtl8188eu_init_recvbuf(struct adapter *padapter, struct recv_buf *precvbuf)
 {
-       precvbuf->ref_cnt = 0;
 }
 
 int    rtl8188eu_init_recv_priv(struct adapter *padapter)
@@ -63,7 +62,6 @@ int   rtl8188eu_init_recv_priv(struct adapter *padapter)
                res = rtw_os_recvbuf_resource_alloc(padapter, precvbuf);
                if (res == _FAIL)
                        break;
-               precvbuf->ref_cnt = 0;
                precvbuf->adapter = padapter;
                precvbuf++;
        }

diff --git a/drivers/staging/rtl8188eu/include/rtw_recv.h b/drivers/staging/rtl8188eu/include/rtw_recv.h
index 3f43f11..8dadf30 100644 (file)
--- a/drivers/staging/rtl8188eu/include/rtw_recv.h
+++ b/drivers/staging/rtl8188eu/include/rtw_recv.h
@@ -235,7 +235,6 @@ struct sta_recv_priv {
 };
 
 struct recv_buf {
-       u32     ref_cnt;
        struct adapter *adapter;
        u8      *pbuf;
        struct urb *purb;

diff --git a/drivers/staging/rtl8188eu/os_dep/recv_linux.c b/drivers/staging/rtl8188eu/os_dep/recv_linux.c
index 2577ceb..c1664b7 100644 (file)
--- a/drivers/staging/rtl8188eu/os_dep/recv_linux.c
+++ b/drivers/staging/rtl8188eu/os_dep/recv_linux.c
@@ -221,7 +221,6 @@ void rtw_os_read_port(struct adapter *padapter, struct recv_buf *precvbuf)
 {
        struct recv_priv *precvpriv = &padapter->recvpriv;
 
-       precvbuf->ref_cnt--;
        /* free skb in recv_buf */
        dev_kfree_skb_any(precvbuf->pskb);
        precvbuf->pskb = NULL;