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-rw-r--r--post/board/lwmon5/watchdog.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/post/board/lwmon5/watchdog.c b/post/board/lwmon5/watchdog.c
index 16c01bee4..1246278a5 100644
--- a/post/board/lwmon5/watchdog.c
+++ b/post/board/lwmon5/watchdog.c
@@ -52,8 +52,9 @@ static void watchdog_magic_write(uint value)
int sysmon1_post_test(int flags)
{
- if (gpio_read_in_bit(CFG_GPIO_SYSMON_STATUS)) {
- /* 3.1. GPIO62 is low
+ if (gpio_read_in_bit(CFG_GPIO_SYSMON_STATUS) == 0) {
+ /*
+ * 3.1. GPIO62 is low
* Assuming system voltage failure.
*/
post_log("Abnormal voltage detected (GPIO62)\n");