diff options
Diffstat (limited to 'drivers/thermal/rcar_thermal.c')
| -rw-r--r-- | drivers/thermal/rcar_thermal.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/thermal/rcar_thermal.c b/drivers/thermal/rcar_thermal.c index 79a09d02bbca..5a37940b02c9 100644 --- a/drivers/thermal/rcar_thermal.c +++ b/drivers/thermal/rcar_thermal.c @@ -299,12 +299,17 @@ static void _rcar_thermal_irq_ctrl(struct rcar_thermal_priv *priv, int enable) static void rcar_thermal_work(struct work_struct *work) { struct rcar_thermal_priv *priv; + unsigned long cctemp, nctemp; priv = container_of(work, struct rcar_thermal_priv, work.work); + rcar_thermal_get_temp(priv->zone, &cctemp); rcar_thermal_update_temp(priv); rcar_thermal_irq_enable(priv); - thermal_zone_device_update(priv->zone); + + rcar_thermal_get_temp(priv->zone, &nctemp); + if (nctemp != cctemp) + thermal_zone_device_update(priv->zone); } static u32 rcar_thermal_had_changed(struct rcar_thermal_priv *priv, u32 status) @@ -313,7 +318,7 @@ static u32 rcar_thermal_had_changed(struct rcar_thermal_priv *priv, u32 status) status = (status >> rcar_id_to_shift(priv)) & 0x3; - if (status & 0x3) { + if (status) { dev_dbg(dev, "thermal%d %s%s\n", priv->id, (status & 0x2) ? "Rising " : "", |