net/wireless/sysfs.c:108: warning: ‘wiphy_uevent’ defined but not used when CONFIG_HOTPLUG=n is because the only usage site of this function is #ifdef'ed as such, so let's #ifdef the definition also. Signed-off-by: Satyam Sharma <satyam@xxxxxxxxxxxxx> --- net/wireless/sysfs.c | 2 ++ 1 file changed, 2 insertions(+) --- linux-2.6.23-rc4-mm1/net/wireless/sysfs.c~fix 2007-09-02 20:06:11.000000000 +0530 +++ linux-2.6.23-rc4-mm1/net/wireless/sysfs.c 2007-09-02 20:07:01.000000000 +0530 @@ -104,11 +104,13 @@ static void wiphy_dev_release(struct dev cfg80211_dev_free(rdev); } +#ifdef CONFIG_HOTPLUG static int wiphy_uevent(struct device *dev, struct kobj_uevent_env *env) { /* TODO, we probably need stuff here */ return 0; } +#endif struct class ieee80211_class = { .name = "ieee80211",