brcmsmac: Add missing annotation for brcms_rfkill_set_hw_state()

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 <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/[email protected]
fracktal · Apr 15, 2020 · 2fe5efb · 2fe5efb
1 parent 1c0e3c7
commit 2fe5efb
Showing 1 changed file with 1 addition and 0 deletions.
diff --git 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);