1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/hwmon/thmc50.c b/drivers/hwmon/thmc50.c
index 981d1f1dc61f..f79c7504204e 100644
--- a/drivers/hwmon/thmc50.c
+++ b/drivers/hwmon/thmc50.c
@@ -47,10 +47,10 @@ I2C_CLIENT_MODULE_PARM(adm1022_temp3, "List of adapter,address pairs "
 #define THMC50_REG_DIE_CODE                     0x3F
 #define THMC50_REG_ANALOG_OUT                   0x19
 /*
- * We use mirror status register for reading alarms
- * so ACPI can use the primary status register.
+ * The mirror status register cannot be used as
+ * reading it does not clear alarms.
  */
-#define THMC50_REG_INTR_MIRROR                  0x4C
+#define THMC50_REG_INTR                         0x41
 
 const static u8 THMC50_REG_TEMP[] = { 0x27, 0x26, 0x20 };
 const static u8 THMC50_REG_TEMP_MIN[] = { 0x3A, 0x38, 0x2C };
@@ -441,7 +441,7 @@ static struct thmc50_data *thmc50_update_device(struct device *dev)
                 data->analog_out =
                     i2c_smbus_read_byte_data(client, THMC50_REG_ANALOG_OUT);
                 data->alarms =
-                    i2c_smbus_read_byte_data(client, THMC50_REG_INTR_MIRROR);
+                    i2c_smbus_read_byte_data(client, THMC50_REG_INTR);
                 data->last_updated = jiffies;
                 data->valid = 1;
         }