errno-util: add ERRNO_IS_DEVICE_ABSENT() macro

Inspired by: https://github.com/systemd/systemd/pull/22717#discussion_r834254495
2022-03-24 16:19:48 +01:00
parent 4029328014
commit 3f2ada89f3
4 changed files with 14 additions and 5 deletions
@@ -80,7 +80,7 @@ static int find_device(

        r = sd_device_new_from_subsystem_sysname(&device, "rfkill", sysname);
        if (r < 0)
-                return log_full_errno(IN_SET(r, -ENOENT, -ENXIO, -ENODEV) ? LOG_DEBUG : LOG_ERR, r,
+                return log_full_errno(ERRNO_IS_DEVICE_ABSENT(r) ? LOG_DEBUG : LOG_ERR, r,
                                      "Failed to open device '%s': %m", sysname);

        r = sd_device_get_sysattr_value(device, "name", &name);