Add a return value to make compiler silent.

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>

diff --git a/libubus-io.c b/libubus-io.c
index 09f2dbf..1f7b0fb 100644 (file)
--- a/libubus-io.c
+++ b/libubus-io.c
@@ -82,6 +82,9 @@ static int writev_retry(int fd, struct iovec *iov, int iov_len)
                }
                iov->iov_len -= cur_len;
        } while (1);
                }
                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,
 }
 
 int __hidden ubus_send_msg(struct ubus_context *ctx, uint32_t seq,