staging: rtl8188eu: Remove 'int transfer_len' from struct recv_buf

Driver is not making any use of value stored in this variable.

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 52d83a4..ee7fa64 100644 (file)
--- a/drivers/staging/rtl8188eu/hal/rtl8188eu_recv.c
+++ b/drivers/staging/rtl8188eu/hal/rtl8188eu_recv.c
@@ -30,8 +30,6 @@
 
 void rtl8188eu_init_recvbuf(struct adapter *padapter, struct recv_buf *precvbuf)
 {
-       precvbuf->transfer_len = 0;
-
        precvbuf->len = 0;
 
        precvbuf->ref_cnt = 0;

diff --git a/drivers/staging/rtl8188eu/hal/usb_ops_linux.c b/drivers/staging/rtl8188eu/hal/usb_ops_linux.c
index 1fa5370..285cb5f 100644 (file)
--- a/drivers/staging/rtl8188eu/hal/usb_ops_linux.c
+++ b/drivers/staging/rtl8188eu/hal/usb_ops_linux.c
@@ -518,7 +518,6 @@ static void usb_read_port_complete(struct urb *purb, struct pt_regs *regs)
                } else {
                        rtw_reset_continual_urb_error(adapter_to_dvobj(adapt));
 
-                       precvbuf->transfer_len = purb->actual_length;
                        skb_put(precvbuf->pskb, purb->actual_length);
                        skb_queue_tail(&precvpriv->rx_skb_queue, precvbuf->pskb);
 

diff --git a/drivers/staging/rtl8188eu/include/rtw_recv.h b/drivers/staging/rtl8188eu/include/rtw_recv.h
index bf9af77..cac8acb 100644 (file)
--- a/drivers/staging/rtl8188eu/include/rtw_recv.h
+++ b/drivers/staging/rtl8188eu/include/rtw_recv.h
@@ -247,7 +247,6 @@ struct recv_buf {
        struct urb *purb;
        u32 alloc_sz;
        u8  irp_pending;
-       int  transfer_len;
        struct sk_buff *pskb;
        u8      reuse;
 };

diff --git a/drivers/staging/rtl8188eu/os_dep/recv_linux.c b/drivers/staging/rtl8188eu/os_dep/recv_linux.c
index da397e4..0838339 100644 (file)
--- a/drivers/staging/rtl8188eu/os_dep/recv_linux.c
+++ b/drivers/staging/rtl8188eu/os_dep/recv_linux.c
@@ -67,7 +67,6 @@ int rtw_os_recvbuf_resource_alloc(struct adapter *padapter,
        precvbuf->phead = NULL;
        precvbuf->ptail = NULL;
        precvbuf->pend = NULL;
-       precvbuf->transfer_len = 0;
        precvbuf->len = 0;
        return res;
 }