wireless: mark reg_mutex as static

Signed-off-by: N John W. Linville <linville@tuxdriver.com>

wireless: mark reg_mutex as static
Signed-off-by: N John W. Linville <linville@tuxdriver.com>
670b7f11 · John W. Linville · d5ece215 · 670b7f11
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net/wireless/reg.c net/wireless/reg.c +1 -1

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--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -80,7 +80,7 @@ static const struct ieee80211_regdomain *country_ie_regdomain;
 *     - country_ie_regdomain
 *     - last_request
 */
-DEFINE_MUTEX(reg_mutex);
+static DEFINE_MUTEX(reg_mutex);
 #define assert_reg_lock() WARN_ON(!mutex_is_locked(&reg_mutex))
 /* Used to queue up regulatory hints */