tree-wide: drop redundant if checks before safe_close()

Replace this:

        if (fd >= 0)
                safe_close(fd);

by this:

        safe_close(fd);

1 files changed, 1 insertions, 3 deletions

diff --git a/src/login/logind-button.c b/src/login/logind-button.c
index 3324c4622c..92c1b67951 100644
--- a/src/login/logind-button.c
+++ b/src/login/logind-button.c
@@ -239,9 +239,7 @@ int button_open(Button *b) {
 
         assert(b);
 
-        if (b->fd >= 0) {
-                b->fd = safe_close(b->fd);
-        }
+        b->fd = safe_close(b->fd);
 
         p = strjoina("/dev/input/", b->name);