rtlwifi: Fix use of mutex in interrupt code

A previous conversion from semaphoreto mutexes missed the fact that one
of the semaphores was used in interrupt code. Fixed by changing to
a spinlock.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/net/wireless/rtlwifi/base.c b/drivers/net/wireless/rtlwifi/base.c
index 87530eaa88bd..77fa59af63d8 100644
--- a/drivers/net/wireless/rtlwifi/base.c
+++ b/drivers/net/wireless/rtlwifi/base.c
@@ -309,8 +309,8 @@ int rtl_init_core(struct ieee80211_hw *hw)
         }
 
         /* <4> locks */
-        mutex_init(&rtlpriv->locks.ips_mutex);
         mutex_init(&rtlpriv->locks.conf_mutex);
+        spin_lock_init(&rtlpriv->locks.ips_lock);
         spin_lock_init(&rtlpriv->locks.irq_th_lock);
         spin_lock_init(&rtlpriv->locks.h2c_lock);
         spin_lock_init(&rtlpriv->locks.rf_ps_lock);