Tidy up uc_iomux_waker_init

2015-11-28 21:51:19 +01:00
parent 9416c58457
commit c9aff6f910
1 changed files with 5 additions and 8 deletions
@@ -70,17 +70,14 @@ int uc_iomux_waker_init(struct IOMux *mux, struct IOMuxWaker *wk, uc_waker_cb cb
    rc = uc_set_nonblocking(pfds[1]);
    assert(rc == 0);

-    if (uc_install_wake_handler(wk, pfds[0]) == 0) {
-        return 0;
-    } else {
-        int saved_errno;
-
-        saved_errno = errno;
+    rc = uc_install_wake_handler(wk, pfds[0]);
+    if (rc != 0) {
+        rc = errno;
        close(pfds[0]);
        close(pfds[1]);
-
-        return saved_errno;
    }
+
+    return rc;
 }

 int uc_iomux_waker_destroy(struct IOMuxWaker *wk)