make gcc shut up

[elogind.git] / src / backlight / backlight.c

diff --git a/src/backlight/backlight.c b/src/backlight/backlight.c
index 7d7c0845d91ba73217d5c10805b5139ee7347436..86f10cc0cf290f15dc5978a74e8a3b9d9f04add3 100644 (file)
--- a/src/backlight/backlight.c
+++ b/src/backlight/backlight.c
@@ -64,7 +64,7 @@ static struct udev_device *find_pci_or_platform_parent(struct udev_device *devic
 
                 value = udev_device_get_sysattr_value(parent, "class");
                 if (value) {
-                        unsigned long class;
+                        unsigned long class = 0;
 
                         if (safe_atolu(value, &class) < 0) {
                                 log_warning("Cannot parse PCI class %s of device %s:%s.", value, subsystem, sysname);