tree-wide: don't do assignments within if checks

Turn this:

       if ((r = foo()) < 0) { ...

into this:

       r = foo();
       if (r < 0) { ...

1 files changed, 2 insertions, 5 deletions

diff --git a/src/initctl/initctl.c b/src/initctl/initctl.c
index 19d6468fcc..087cc2f7d6 100644
--- a/src/initctl/initctl.c
+++ b/src/initctl/initctl.c
@@ -399,13 +399,10 @@ int main(int argc, char *argv[]) {
                 struct epoll_event event;
                 int k;
 
-                if ((k = epoll_wait(server.epoll_fd,
-                                    &event, 1,
-                                    TIMEOUT_MSEC)) < 0) {
-
+                k = epoll_wait(server.epoll_fd, &event, 1, TIMEOUT_MSEC);
+                if (k < 0) {
                         if (errno == EINTR)
                                 continue;
-
                         log_error_errno(errno, "epoll_wait() failed: %m");
                         goto fail;
                 }