From 6990fb6bc6f9421a15a3e0b02909b7526cd4cbfc Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Wed, 27 Mar 2019 14:36:36 +0100
Subject: tree-wide: (void)ify a few unlink() and rmdir()

Let's be helpful to static analyzers which care about whether we
knowingly ignore return values. We do in these cases, since they are
usually part of error paths.
---
 src/backlight/backlight.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/backlight')

diff --git a/src/backlight/backlight.c b/src/backlight/backlight.c
index 28a1a903d1..dfd6805398 100644
--- a/src/backlight/backlight.c
+++ b/src/backlight/backlight.c
@@ -412,7 +412,7 @@ static int run(int argc, char *argv[]) {
                 const char *value;
 
                 if (validate_device(device) == 0) {
-                        unlink(saved);
+                        (void) unlink(saved);
                         return 0;
                 }
 
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