diff options
Diffstat (limited to 'src/backlight')
| -rw-r--r-- | src/backlight/backlight.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/src/backlight/backlight.c b/src/backlight/backlight.c index c8961de946..a59459bc26 100644 --- a/src/backlight/backlight.c +++ b/src/backlight/backlight.c @@ -19,12 +19,18 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "util.h" -#include "mkdir.h" -#include "fileio.h" #include "libudev.h" -#include "udev-util.h" + +#include "alloc-util.h" #include "def.h" +#include "escape.h" +#include "fileio.h" +#include "mkdir.h" +#include "parse-util.h" +#include "proc-cmdline.h" +#include "string-util.h" +#include "udev-util.h" +#include "util.h" static struct udev_device *find_pci_or_platform_parent(struct udev_device *device) { struct udev_device *parent; @@ -317,7 +323,7 @@ int main(int argc, char *argv[]) { errno = 0; device = udev_device_new_from_subsystem_sysname(udev, ss, sysname); if (!device) { - if (errno != 0) + if (errno > 0) log_error_errno(errno, "Failed to get backlight or LED device '%s:%s': %m", ss, sysname); else log_oom(); @@ -375,7 +381,7 @@ int main(int argc, char *argv[]) { _cleanup_free_ char *value = NULL; const char *clamp; - if (!shall_restore_state()) + if (shall_restore_state() == 0) return EXIT_SUCCESS; if (!validate_device(udev, device)) |