thermal_zone_device_register returns a value contained in the pointer itself
use PTR_ERR to obtain the address and return it at the end.
Signed-off-by: Devendra Naga <devendra.aaru@gmail.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
struct resource *res, *irq;
int mres = 0;
int i;
+ int ret = -ENODEV;
int idle = IDLE_INTERVAL;
common = devm_kzalloc(dev, sizeof(*common), GFP_KERNEL);
idle);
if (IS_ERR(priv->zone)) {
dev_err(dev, "can't register thermal zone\n");
+ ret = PTR_ERR(priv->zone);
goto error_unregister;
}
rcar_thermal_for_each_priv(priv, common)
thermal_zone_device_unregister(priv->zone);
- return -ENODEV;
+ return ret;
}
static int rcar_thermal_remove(struct platform_device *pdev)