nfc: st-nci: remove unnecessary label

in st_nci_spi_write function, first assign a value to a variable then
goto exit label. return statement just follow the label and exit label
just used once, so we should directly return and remove exit label.

Signed-off-by: wengjianfeng <wengjianfeng@yulong.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/nfc/st-nci/spi.c b/drivers/nfc/st-nci/spi.c
index 8db323a..09df6ea 100644 (file)
--- a/drivers/nfc/st-nci/spi.c
+++ b/drivers/nfc/st-nci/spi.c
@@ -95,17 +95,14 @@ static int st_nci_spi_write(void *phy_id, struct sk_buff *skb)
         */
        if (!r) {
                skb_rx = alloc_skb(skb->len, GFP_KERNEL);
-               if (!skb_rx) {
-                       r = -ENOMEM;
-                       goto exit;
-               }
+               if (!skb_rx)
+                       return -ENOMEM;
 
                skb_put(skb_rx, skb->len);
                memcpy(skb_rx->data, buf, skb->len);
                ndlc_recv(phy->ndlc, skb_rx);
        }
 
-exit:
        return r;
 }