clocksource: sh_tmu: Convert timer lock to raw spinlock.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

diff --git a/drivers/clocksource/sh_tmu.c b/drivers/clocksource/sh_tmu.c
index 97f54b6..852b3f1 100644 (file)
--- a/drivers/clocksource/sh_tmu.c
+++ b/drivers/clocksource/sh_tmu.c
@@ -45,7 +45,7 @@ struct sh_tmu_priv {
        struct clocksource cs;
 };
 
-static DEFINE_SPINLOCK(sh_tmu_lock);
+static DEFINE_RAW_SPINLOCK(sh_tmu_lock);
 
 #define TSTR -1 /* shared register */
 #define TCOR  0 /* channel register */
@@ -95,7 +95,7 @@ static void sh_tmu_start_stop_ch(struct sh_tmu_priv *p, int start)
        unsigned long flags, value;
 
        /* start stop register shared by multiple timer channels */
-       spin_lock_irqsave(&sh_tmu_lock, flags);
+       raw_spin_lock_irqsave(&sh_tmu_lock, flags);
        value = sh_tmu_read(p, TSTR);
 
        if (start)
@@ -104,7 +104,7 @@ static void sh_tmu_start_stop_ch(struct sh_tmu_priv *p, int start)
                value &= ~(1 << cfg->timer_bit);
 
        sh_tmu_write(p, TSTR, value);
-       spin_unlock_irqrestore(&sh_tmu_lock, flags);
+       raw_spin_unlock_irqrestore(&sh_tmu_lock, flags);
 }
 
 static int sh_tmu_enable(struct sh_tmu_priv *p)