-Wunused-const-variable in drivers/net/wireless/ti/wl18xx/main.c

[nhukc]

drivers/net/wireless/ti/wl18xx/main.c:1850:43: warning: unused variable 'wl18xx_iface_ap_cl_limits' [-Wunused-const-variable]
static const struct ieee80211_iface_limit wl18xx_iface_ap_cl_limits[] = {
                                          ^
drivers/net/wireless/ti/wl18xx/main.c:1869:43: warning: unused variable 'wl18xx_iface_ap_go_limits' [-Wunused-const-variable]
static const struct ieee80211_iface_limit wl18xx_iface_ap_go_limits[] = {
                                          ^

Introduced by 7845af3. These appear to be the limit definitions when using p2p devices. These limits are never actually used, but it looks like they should be.

static const struct ieee80211_iface_limit wl18xx_iface_ap_cl_limits[] = {
	{
		.max = 1,
		.types = BIT(NL80211_IFTYPE_STATION),
	},
	{
		.max = 1,
		.types = BIT(NL80211_IFTYPE_AP),
	},
	{
		.max = 1,
		.types = BIT(NL80211_IFTYPE_P2P_CLIENT),
	},
	{
		.max = 1,
		.types = BIT(NL80211_IFTYPE_P2P_DEVICE),
	},
};

static const struct ieee80211_iface_limit wl18xx_iface_ap_go_limits[] = {
	{
		.max = 1,
		.types = BIT(NL80211_IFTYPE_STATION),
	},
	{
		.max = 1,
		.types = BIT(NL80211_IFTYPE_AP),
	},
	{
		.max = 1,
		.types = BIT(NL80211_IFTYPE_P2P_GO),
	},
	{
		.max = 1,
		.types = BIT(NL80211_IFTYPE_P2P_DEVICE),
	},
};

[nhukc]

Reached out to author+maintainer: https://groups.google.com/forum/#!topic/clang-built-linux/1Lu1GT9ic94

[nickdesaulniers]

https://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git/commit/?id=608fd7214323bd3bb2c288f68253e5bb634d4f49

[nickdesaulniers]

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=608fd7214323bd3bb2c288f68253e5bb634d4f49