logind: cast close() call to (void)

diff --git a/src/login/logind-button.c b/src/login/logind-button.c
index 610adc513e0c6c5f5960bb03baf31d8793907bf3..8079d0b5aa93231341570bfbb1386becae99edf2 100644 (file)
--- a/src/login/logind-button.c
+++ b/src/login/logind-button.c
@@ -70,7 +70,7 @@ void button_free(Button *b) {
                 /* If the device has been unplugged close() returns
                  * ENODEV, let's ignore this, hence we don't use
                  * safe_close() */
-                close(b->fd);
+                (void) close(b->fd);
         }
 
         free(b->name);