@@ -421,13 +421,15 @@ static int rcar_thermal_probe(struct platform_device *pdev)
priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
if (!priv) {
dev_err(dev, "Could not allocate priv\n");
- return -ENOMEM;
+ ret = -ENOMEM;
+ goto error_unregister;
}
priv->base = devm_request_and_ioremap(dev, res);
if (!priv->base) {
dev_err(dev, "Unable to ioremap priv register\n");
- return -ENOMEM;
+ ret = -ENOMEM;
+ goto error_unregister;
}
priv->common = common;
@@ -447,10 +449,10 @@ static int rcar_thermal_probe(struct platform_device *pdev)
goto error_unregister;
}
- list_move_tail(&priv->list, &common->head);
-
if (rcar_has_irq_support(priv))
rcar_thermal_irq_enable(priv);
+
+ list_move_tail(&priv->list, &common->head);
}
platform_set_drvdata(pdev, common);
@@ -460,8 +462,11 @@ static int rcar_thermal_probe(struct platform_device *pdev)
return 0;
error_unregister:
- rcar_thermal_for_each_priv(priv, common)
+ rcar_thermal_for_each_priv(priv, common) {
thermal_zone_device_unregister(priv->zone);
+ if (rcar_has_irq_support(priv))
+ rcar_thermal_irq_disable(priv);
+ }
return ret;
}
@@ -471,8 +476,11 @@ static int rcar_thermal_remove(struct platform_device *pdev)
struct rcar_thermal_common *common = platform_get_drvdata(pdev);
struct rcar_thermal_priv *priv;
- rcar_thermal_for_each_priv(priv, common)
+ rcar_thermal_for_each_priv(priv, common) {
thermal_zone_device_unregister(priv->zone);
+ if (rcar_has_irq_support(priv))
+ rcar_thermal_irq_disable(priv);
+ }
platform_set_drvdata(pdev, NULL);
Current rcar_thermal driver didn't care about rcar_theraml_irq_disable() when registration failure case on _probe(), and _remove(). And, it returns without unregistering thermal zone when registration failure case on _probe(). This patch fixes these issue. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> --- v1 -> v2 - same as v1 drivers/thermal/rcar_thermal.c | 20 ++++++++++++++------ 1 file changed, 14 insertions(+), 6 deletions(-)