diff --git a/coccinelle/errno.cocci b/coccinelle/errno.cocci
index c928266481..4e594e7826 100644
--- a/coccinelle/errno.cocci
+++ b/coccinelle/errno.cocci
@@ -25,6 +25,13 @@ expression e;
 - return r;
 @@
 identifier log_LEVEL_errno =~ "^log_(debug|info|notice|warning|error|emergency)_errno$";
+local idexpression r;
+@@
++ return
+  log_LEVEL_errno(r, ...);
+- return r;
+@@
+identifier log_LEVEL_errno =~ "^log_(debug|info|notice|warning|error|emergency)_errno$";
 expression e;
 @@
 + return
@@ -39,3 +46,57 @@ local idexpression r;
 - log_LEVEL_errno(e, args);
 - r = e;
 + r = log_LEVEL_errno(e, args);
+@@
+identifier log_UNIT_LEVEL_errno =~ "^log_(unit|link|netdev|device|token)_(debug|info|notice|warning|error|emergency)_errno$";
+local idexpression r;
+expression e;
+expression u;
+@@
+- r = -e;
++ r =
+  log_UNIT_LEVEL_errno(u, e, ...);
+@@
+identifier log_UNIT_LEVEL_errno =~ "^log_(unit|link|netdev|device|token)_(debug|info|notice|warning|error|emergency)_errno$";
+local idexpression r;
+expression e;
+expression u;
+@@
++ r =
+  log_UNIT_LEVEL_errno(u, e, ...);
+- r = -e;
+@@
+identifier log_UNIT_LEVEL_errno =~ "^log_(unit|link|netdev|device|token)_(debug|info|notice|warning|error|emergency)_errno$";
+local idexpression r;
+expression e;
+expression u;
+@@
+- r =
++ return
+  log_UNIT_LEVEL_errno(u, e, ...);
+- return r;
+@@
+identifier log_UNIT_LEVEL_errno =~ "^log_(unit|link|netdev|device|token)_(debug|info|notice|warning|error|emergency)_errno$";
+local idexpression r;
+expression u;
+@@
++ return
+  log_UNIT_LEVEL_errno(u, r, ...);
+- return r;
+@@
+identifier log_UNIT_LEVEL_errno =~ "^log_(unit|link|netdev|device|token)_(debug|info|notice|warning|error|emergency)_errno$";
+expression e;
+expression u;
+@@
++ return
+  log_UNIT_LEVEL_errno(u, e, ...);
+- return -e;
+@@
+identifier log_UNIT_LEVEL_errno =~ "^log_(unit|link|netdev|device|token)_(debug|info|notice|warning|error|emergency)_errno$";
+expression list args;
+expression e;
+expression u;
+local idexpression r;
+@@
+- log_UNIT_LEVEL_errno(u, e, args);
+- r = e;
++ r = log_UNIT_LEVEL_errno(u, e, args);
diff --git a/coccinelle/synthetic-errno.cocci b/coccinelle/synthetic-errno.cocci
index 650c37e08b..3d9af0db21 100644
--- a/coccinelle/synthetic-errno.cocci
+++ b/coccinelle/synthetic-errno.cocci
@@ -46,3 +46,211 @@ expression list args;
 @@
 - log_LEVEL_errno(ERRNO, args);
 + log_LEVEL_errno(SYNTHETIC_ERRNO(ERRNO), args);
+@@
+identifier log_UNIT_LEVEL_errno =~ "^log_(unit|link|device|token)_(debug|info|notice|warning|error|emergency)_errno$";
+identifier ERRNO =~ "^E[A-Z]+$";
+expression u;
+expression list args;
+@@
+- log_UNIT_LEVEL_errno(u, ERRNO, args);
++ log_UNIT_LEVEL_errno(u, SYNTHETIC_ERRNO(ERRNO), args);
+@@
+expression e;
+expression u;
+expression list args;
+@@
+- log_unit_debug(u, args);
+- return -e;
++ return log_unit_debug_errno(u, SYNTHETIC_ERRNO(e), args);
+@@
+expression e;
+expression u;
+expression list args;
+@@
+- log_unit_info(u, args);
+- return -e;
++ return log_unit_info_errno(u, SYNTHETIC_ERRNO(e), args);
+@@
+expression e;
+expression u;
+expression list args;
+@@
+- log_unit_notice(u, args);
+- return -e;
++ return log_unit_notice_errno(u, SYNTHETIC_ERRNO(e), args);
+@@
+expression e;
+expression u;
+expression list args;
+@@
+- log_unit_error(u, args);
+- return -e;
++ return log_unit_error_errno(u, SYNTHETIC_ERRNO(e), args);
+@@
+expression e;
+expression u;
+expression list args;
+@@
+- log_unit_emergency(u, args);
+- return -e;
++ return log_unit_emergency_errno(u, SYNTHETIC_ERRNO(e), args);
+@@
+expression e;
+expression u;
+expression list args;
+@@
+- log_link_debug(u, args);
+- return -e;
++ return log_link_debug_errno(u, SYNTHETIC_ERRNO(e), args);
+@@
+expression e;
+expression u;
+expression list args;
+@@
+- log_link_info(u, args);
+- return -e;
++ return log_link_info_errno(u, SYNTHETIC_ERRNO(e), args);
+@@
+expression e;
+expression u;
+expression list args;
+@@
+- log_link_notice(u, args);
+- return -e;
++ return log_link_notice_errno(u, SYNTHETIC_ERRNO(e), args);
+@@
+expression e;
+expression u;
+expression list args;
+@@
+- log_link_error(u, args);
+- return -e;
++ return log_link_error_errno(u, SYNTHETIC_ERRNO(e), args);
+@@
+expression e;
+expression u;
+expression list args;
+@@
+- log_link_emergency(u, args);
+- return -e;
++ return log_link_emergency_errno(u, SYNTHETIC_ERRNO(e), args);
+@@
+expression e;
+expression u;
+expression list args;
+@@
+- log_netdev_debug(u, args);
+- return -e;
++ return log_netdev_debug_errno(u, SYNTHETIC_ERRNO(e), args);
+@@
+expression e;
+expression u;
+expression list args;
+@@
+- log_netdev_info(u, args);
+- return -e;
++ return log_netdev_info_errno(u, SYNTHETIC_ERRNO(e), args);
+@@
+expression e;
+expression u;
+expression list args;
+@@
+- log_netdev_notice(u, args);
+- return -e;
++ return log_netdev_notice_errno(u, SYNTHETIC_ERRNO(e), args);
+@@
+expression e;
+expression u;
+expression list args;
+@@
+- log_netdev_error(u, args);
+- return -e;
++ return log_netdev_error_errno(u, SYNTHETIC_ERRNO(e), args);
+@@
+expression e;
+expression u;
+expression list args;
+@@
+- log_netdev_emergency(u, args);
+- return -e;
++ return log_netdev_emergency_errno(u, SYNTHETIC_ERRNO(e), args);
+@@
+expression e;
+expression u;
+expression list args;
+@@
+- log_device_debug(u, args);
+- return -e;
++ return log_device_debug_errno(u, SYNTHETIC_ERRNO(e), args);
+@@
+expression e;
+expression u;
+expression list args;
+@@
+- log_device_info(u, args);
+- return -e;
++ return log_device_info_errno(u, SYNTHETIC_ERRNO(e), args);
+@@
+expression e;
+expression u;
+expression list args;
+@@
+- log_device_notice(u, args);
+- return -e;
++ return log_device_notice_errno(u, SYNTHETIC_ERRNO(e), args);
+@@
+expression e;
+expression u;
+expression list args;
+@@
+- log_device_error(u, args);
+- return -e;
++ return log_device_error_errno(u, SYNTHETIC_ERRNO(e), args);
+@@
+expression e;
+expression u;
+expression list args;
+@@
+- log_device_emergency(u, args);
+- return -e;
++ return log_device_emergency_errno(u, SYNTHETIC_ERRNO(e), args);
+@@
+expression e;
+expression u;
+expression list args;
+@@
+- log_token_debug(u, args);
+- return -e;
++ return log_token_debug_errno(u, SYNTHETIC_ERRNO(e), args);
+@@
+expression e;
+expression u;
+expression list args;
+@@
+- log_token_info(u, args);
+- return -e;
++ return log_token_info_errno(u, SYNTHETIC_ERRNO(e), args);
+@@
+expression e;
+expression u;
+expression list args;
+@@
+- log_token_notice(u, args);
+- return -e;
++ return log_token_notice_errno(u, SYNTHETIC_ERRNO(e), args);
+@@
+expression e;
+expression u;
+expression list args;
+@@
+- log_token_error(u, args);
+- return -e;
++ return log_token_error_errno(u, SYNTHETIC_ERRNO(e), args);
+@@
+expression e;
+expression u;
+expression list args;
+@@
+- log_token_emergency(u, args);
+- return -e;
++ return log_token_emergency_errno(u, SYNTHETIC_ERRNO(e), args);