Lee Jones [off-list ref] wrote:

'freq_list' is used in some source files which include hostap.h, but
not all.  The compiler complains about the times it's not used.  Mark
it as __maybe_used to tell the compiler that this is not only okay,
it's expected.

Fixes the following W=1 kernel build warning(s):

 In file included from drivers/net/wireless/intersil/hostap/hostap_80211_tx.c:9:
 drivers/net/wireless/intersil/hostap/hostap.h:11:19: warning: ‘freq_list’ defined but not used [-Wunused-const-variable=]
 In file included from drivers/net/wireless/intersil/hostap/hostap_main.c:31:
 drivers/net/wireless/intersil/hostap/hostap.h:11:19: warning: ‘freq_list’ defined but not used [-Wunused-const-variable=]
 In file included from drivers/net/wireless/intersil/hostap/hostap_proc.c:10:
 drivers/net/wireless/intersil/hostap/hostap.h:11:19: warning: ‘freq_list’ defined but not used [-Wunused-const-variable=]
 In file included from drivers/net/wireless/intersil/hostap/hostap_hw.c:50,
 from drivers/net/wireless/intersil/hostap/hostap_cs.c:196:
 At top level:
 drivers/net/wireless/intersil/hostap/hostap.h:11:19: warning: ‘freq_list’ defined but not used [-Wunused-const-variable=]
 In file included from drivers/net/wireless/intersil/hostap/hostap_hw.c:50,
 from drivers/net/wireless/intersil/hostap/hostap_pci.c:221:
 At top level:
 drivers/net/wireless/intersil/hostap/hostap.h:11:19: warning: ‘freq_list’ defined but not used [-Wunused-const-variable=]
 In file included from drivers/net/wireless/intersil/hostap/hostap_hw.c:50,
 from drivers/net/wireless/intersil/hostap/hostap_plx.c:264:
 At top level:
 drivers/net/wireless/intersil/hostap/hostap.h:11:19: warning: ‘freq_list’ defined but not used [-Wunused-const-variable=]

Cc: Jouni Malinen <redacted>
Cc: Kalle Valo <redacted>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: linux-wireless@vger.kernel.org
Cc: netdev@vger.kernel.org
Signed-off-by: Lee Jones <redacted>

10 patches applied to wireless-drivers-next.git, thanks.

34537d4924ba hostap: Mark 'freq_list' as __maybe_unused
470d48c1c4c6 rsi: Fix some kernel-doc issues
2fc4c9ff1606 rsi: File header should not be kernel-doc
9833f5034597 libertas_tf: Demote non-conformant kernel-doc headers
25ced81e288d wlcore: cmd: Fix some parameter description disparities
9554663b8c57 libertas_tf: Fix a bunch of function doc formatting issues
6182abd858f7 iwlegacy: debug: Demote seemingly unintentional kerneldoc header
debdbb0c1b20 hostap: hostap_ap: Mark 'txt' as __always_unused
e2eb189e7660 cw1200: wsm: Remove 'dummy' variables
f696d724358c libertas: Fix 'timer_list' stored private data related dot-rot

-- 
https://patchwork.kernel.org/patch/11723193/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches