Add a return value to make compiler silent.

[project/ubus.git] / libubus-io.c

diff --git a/libubus-io.c b/libubus-io.c
index ca5fdaf..1f7b0fb 100644 (file)
--- a/libubus-io.c
+++ b/libubus-io.c
@@ -77,11 +77,14 @@ static int writev_retry(int fd, struct iovec *iov, int iov_len)
                        cur_len -= iov->iov_len;
                        iov_len--;
                        iov++;
-                       if (!cur_len || !iov_len)
+                       if (!iov_len)
                                return len;
                }
                iov->iov_len -= cur_len;
        } while (1);
+
+       /* Should never reach here */
+       return -1;
 }
 
 int __hidden ubus_send_msg(struct ubus_context *ctx, uint32_t seq,