aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--drivers/watchdog/mtx-1_wdt.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/watchdog/mtx-1_wdt.c b/drivers/watchdog/mtx-1_wdt.c
index b4b7b0a4c119..3acce623f209 100644
--- a/drivers/watchdog/mtx-1_wdt.c
+++ b/drivers/watchdog/mtx-1_wdt.c
@@ -98,6 +98,8 @@ static void mtx1_wdt_reset(void)
98 98
99static void mtx1_wdt_start(void) 99static void mtx1_wdt_start(void)
100{ 100{
101 unsigned long flags;
102
101 spin_lock_irqsave(&mtx1_wdt_device.lock, flags); 103 spin_lock_irqsave(&mtx1_wdt_device.lock, flags);
102 if (!mtx1_wdt_device.queue) { 104 if (!mtx1_wdt_device.queue) {
103 mtx1_wdt_device.queue = 1; 105 mtx1_wdt_device.queue = 1;
@@ -110,6 +112,8 @@ static void mtx1_wdt_start(void)
110 112
111static int mtx1_wdt_stop(void) 113static int mtx1_wdt_stop(void)
112{ 114{
115 unsigned long flags;
116
113 spin_lock_irqsave(&mtx1_wdt_device.lock, flags); 117 spin_lock_irqsave(&mtx1_wdt_device.lock, flags);
114 if (mtx1_wdt_device.queue) { 118 if (mtx1_wdt_device.queue) {
115 mtx1_wdt_device.queue = 0; 119 mtx1_wdt_device.queue = 0;