On Tue, 10 Aug 2021 at 11:23, gregkh <gregkh@xxxxxxxxxxxxxxxxxxx> wrote: > > On Tue, Aug 10, 2021 at 10:08:31AM +0200, Arnd Bergmann wrote: > > On Tue, Aug 10, 2021 at 9:45 AM Phillip Potter <phil@xxxxxxxxxxxxxxxx> wrote: > > > -int rtw_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) > > > -{ > > > - struct iwreq *wrq = (struct iwreq *)rq; > > > - int ret = 0; > > > - > > > - switch (cmd) { > > > - case RTL_IOCTL_WPA_SUPPLICANT: > > > - ret = wpa_supplicant_ioctl(dev, &wrq->u.data); > > > - break; > > > -#ifdef CONFIG_88EU_AP_MODE > > > - case RTL_IOCTL_HOSTAPD: > > > - ret = rtw_hostapd_ioctl(dev, &wrq->u.data); > > > - break; > > > -#endif /* CONFIG_88EU_AP_MODE */ > > > - case SIOCDEVPRIVATE: > > > - ret = rtw_ioctl_wext_private(dev, &wrq->u); > > > - break; > > > > > > I think these functions are all defined 'static' in the same file, so > > removing the > > caller will cause a warning about an unused function. Better remove the > > called functions along with the caller. > > I get no build warnings/errors with this patch applied, which is odd. > > So I'll take this for now, but a follow-on patch to remove these unused > functions would be great to have. > > thanks, > > greg k-h Dear Greg, Many thanks, and of course, I shall prepare one now. Regards, Phil