staging: rtl8712: recvbuf2recvframe(): Change return type

Change return type of recvbuf2recvframe from int to void as its return
value is never used. Modify or remove return statements accordingly.

Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com>
Link: https://lore.kernel.org/r/20190808064012.12661-5-nishkadg.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/rtl8712/rtl8712_recv.c b/drivers/staging/rtl8712/rtl8712_recv.c
index 0c571289865332f1627508b1f29337498302a87b..42cb2c95b40cd9df1bab846fe11085bb407a5bb4 100644 (file)
--- a/drivers/staging/rtl8712/rtl8712_recv.c
+++ b/drivers/staging/rtl8712/rtl8712_recv.c
@@ -980,7 +980,7 @@ int recv_func(struct _adapter *padapter, void *pcontext)
        return retval;
 }
 
-static int recvbuf2recvframe(struct _adapter *padapter, struct sk_buff *pskb)
+static void recvbuf2recvframe(struct _adapter *padapter, struct sk_buff *pskb)
 {
        u8 *pbuf, shift_sz = 0;
        u8      frag, mf;
@@ -1007,7 +1007,7 @@ static int recvbuf2recvframe(struct _adapter *padapter, struct sk_buff *pskb)
                /* In this case, it means the MAX_RECVBUF_SZ is too small to
                 * get the data from 8712u.
                 */
-               return _FAIL;
+               return;
        }
        do {
                prxstat = (struct recv_stat *)pbuf;
@@ -1020,13 +1020,13 @@ static int recvbuf2recvframe(struct _adapter *padapter, struct sk_buff *pskb)
                drvinfo_sz = (le32_to_cpu(prxstat->rxdw0) & 0x000f0000) >> 16;
                drvinfo_sz <<= 3;
                if (pkt_len <= 0)
-                       goto  _exit_recvbuf2recvframe;
+                       return;
                /* Qos data, wireless lan header length is 26 */
                if ((le32_to_cpu(prxstat->rxdw0) >> 23) & 0x01)
                        shift_sz = 2;
                precvframe = r8712_alloc_recvframe(pfree_recv_queue);
                if (!precvframe)
-                       goto  _exit_recvbuf2recvframe;
+                       return;
                INIT_LIST_HEAD(&precvframe->u.hdr.list);
                precvframe->u.hdr.precvbuf = NULL; /*can't access the precvbuf*/
                precvframe->u.hdr.len = 0;
@@ -1057,7 +1057,7 @@ static int recvbuf2recvframe(struct _adapter *padapter, struct sk_buff *pskb)
                } else {
                        precvframe->u.hdr.pkt = skb_clone(pskb, GFP_ATOMIC);
                        if (!precvframe->u.hdr.pkt)
-                               return _FAIL;
+                               return;
                        precvframe->u.hdr.rx_head = pbuf;
                        precvframe->u.hdr.rx_data = pbuf;
                        precvframe->u.hdr.rx_tail = pbuf;
@@ -1077,8 +1077,6 @@ static int recvbuf2recvframe(struct _adapter *padapter, struct sk_buff *pskb)
                precvframe = NULL;
                pkt_copy = NULL;
        } while ((transfer_len > 0) && pkt_cnt > 0);
-_exit_recvbuf2recvframe:
-       return _SUCCESS;
 }
 
 static void recv_tasklet(void *priv)