diff mbox series

[1/3] drivers: thermal: tsens: fix wrong check for tzd in irq handlers

Message ID 20210518234309.29014-3-ansuelsmth@gmail.com (mailing list archive)
State New
Delegated to: Daniel Lezcano
Headers show
Series [1/3] drivers: thermal: tsens: fix wrong check for tzd in irq handlers | expand

Commit Message

Ansuel Smith May 18, 2021, 11:43 p.m. UTC
Some device can have some thermal sensor disabled from the factory. The
current 2 irq handler functions check all the sensor by default and the
check if the sensor was actually registered is wrong. The tzd is
actually never set if the registration fail hence the IS_ERR check is
wrong.

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
---
 drivers/thermal/qcom/tsens.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/thermal/qcom/tsens.c b/drivers/thermal/qcom/tsens.c
index 4c7ebd1d3f9c..b1162e566a70 100644
--- a/drivers/thermal/qcom/tsens.c
+++ b/drivers/thermal/qcom/tsens.c
@@ -417,7 +417,7 @@  static irqreturn_t tsens_critical_irq_thread(int irq, void *data)
 		const struct tsens_sensor *s = &priv->sensor[i];
 		u32 hw_id = s->hw_id;
 
-		if (IS_ERR(s->tzd))
+		if (!s->tzd)
 			continue;
 		if (!tsens_threshold_violated(priv, hw_id, &d))
 			continue;
@@ -467,7 +467,7 @@  static irqreturn_t tsens_irq_thread(int irq, void *data)
 		const struct tsens_sensor *s = &priv->sensor[i];
 		u32 hw_id = s->hw_id;
 
-		if (IS_ERR(s->tzd))
+		if (!s->tzd)
 			continue;
 		if (!tsens_threshold_violated(priv, hw_id, &d))
 			continue;