From 2fe5efb8a475c856cd72a37fd73d82f5b5b563e0 Mon Sep 17 00:00:00 2001
From: Jules Irenge <jbi.octave@gmail.com>
Date: Sat, 11 Apr 2020 01:19:28 +0100
Subject: [PATCH] brcmsmac: Add missing annotation for brcms_rfkill_set_hw_state()
Git-commit: 2fe5efb8a475c856cd72a37fd73d82f5b5b563e0
Patch-mainline: v5.8-rc1
References: jsc#SLE-13430

Sparse reports a warning at brcms_rfkill_set_hw_state()

Warning: context imbalance in brcms_rfkill_set_hw_state()	- unexpected unlock
The root cause is the missing annotation at brcms_rfkill_set_hw_state()
Add the missing __must_hold(&wl->lock) annotation

Signed-off-by: Jules Irenge <jbi.octave@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200411001933.10072-5-jbi.octave@gmail.com
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c
index 8e8b685cfe09..c3dbeacea6ca 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c
@@ -1717,6 +1717,7 @@ int brcms_check_firmwares(struct brcms_info *wl)
  * precondition: perimeter lock has been acquired
  */
 bool brcms_rfkill_set_hw_state(struct brcms_info *wl)
+	__must_hold(&wl->lock)
 {
 	bool blocked = brcms_c_check_radio_disabled(wl->wlc);
 
-- 
2.16.4