netifd: fix an uninitialized variable

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

diff --git a/interface.c b/interface.c
index a10cec9..3281b70 100644 (file)
--- a/interface.c
+++ b/interface.c
@@ -1057,7 +1057,7 @@ interface_device_config_changed(struct interface *if_old, struct interface *if_n
        struct blob_attr *ntb[__DEV_ATTR_MAX];
        struct blob_attr *otb[__DEV_ATTR_MAX];
        struct device *dev = if_old->main_dev.dev;
        struct blob_attr *ntb[__DEV_ATTR_MAX];
        struct blob_attr *otb[__DEV_ATTR_MAX];
        struct device *dev = if_old->main_dev.dev;

-       unsigned long diff;
+       unsigned long diff = 0;

 
        BUILD_BUG_ON(sizeof(diff) < __DEV_ATTR_MAX / 8);
 
 
        BUILD_BUG_ON(sizeof(diff) < __DEV_ATTR_MAX / 8);