X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fbacklight%2Fbacklight.c;fp=src%2Fbacklight%2Fbacklight.c;h=218dc0d8cd757d6cae782e770abefa08849f2135;hp=2f1b3b2f9c6559c548a8d1ef58bf369814b3dbb0;hb=c33b329709ebe2755181980a050d02ec7c81ed87;hpb=5567fafbc9d83a1391f23ecdbe698a3c03929370

diff --git a/src/backlight/backlight.c b/src/backlight/backlight.c
index 2f1b3b2f9..218dc0d8c 100644
--- a/src/backlight/backlight.c
+++ b/src/backlight/backlight.c
@@ -285,8 +285,7 @@ int main(int argc, char *argv[]) {
 
         r = mkdir_p("/var/lib/systemd/backlight", 0755);
         if (r < 0) {
-                log_error("Failed to create backlight directory /var/lib/systemd/backlight: %s",
-                          strerror(-r));
+                log_error_errno(r, "Failed to create backlight directory /var/lib/systemd/backlight: %m");
                 return EXIT_FAILURE;
         }
 
@@ -395,8 +394,7 @@ int main(int argc, char *argv[]) {
 
                 r = udev_device_set_sysattr_value(device, "brightness", value);
                 if (r < 0) {
-                        log_error("Failed to write system 'brightness' attribute: %s",
-                                  strerror(-r));
+                        log_error_errno(r, "Failed to write system 'brightness' attribute: %m");
                         return EXIT_FAILURE;
                 }