---

yaml
---
r: 363962
b: refs/heads/master
c: f155333
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 537eb9364ccdce6713f55dc004ceb76b63735ba9
+refs/heads/master: f1553334236701f1c790d6dc800d8f327b6c5166

trunk/drivers/staging/ti-soc-thermal/ti-bandgap.c

@@ -1305,12 +1305,18 @@ int ti_bandgap_probe(struct platform_device *pdev)
 	for (i = 0; i < bgp->conf->sensor_count; i++) {
 		char *domain;
 
-		if (bgp->conf->sensors[i].register_cooling)
-			bgp->conf->sensors[i].register_cooling(bgp, i);
+		if (bgp->conf->sensors[i].register_cooling) {
+			ret = bgp->conf->sensors[i].register_cooling(bgp, i);
+			if (ret)
+				goto remove_sensors;
+		}
 
-		domain = bgp->conf->sensors[i].domain;
-		if (bgp->conf->expose_sensor)
-			bgp->conf->expose_sensor(bgp, i, domain);
+		if (bgp->conf->expose_sensor) {
+			domain = bgp->conf->sensors[i].domain;
+			ret = bgp->conf->expose_sensor(bgp, i, domain);
+			if (ret)
+				goto remove_last_cooling;
+		}
 	}
 
 	/*
@@ -1329,6 +1335,17 @@ int ti_bandgap_probe(struct platform_device *pdev)
 
 	return 0;
 
+remove_last_cooling:
+	if (bgp->conf->sensors[i].unregister_cooling)
+		bgp->conf->sensors[i].unregister_cooling(bgp, i);
+remove_sensors:
+	for (i--; i >= 0; i--) {
+		if (bgp->conf->sensors[i].unregister_cooling)
+			bgp->conf->sensors[i].unregister_cooling(bgp, i);
+		if (bgp->conf->remove_sensor)
+			bgp->conf->remove_sensor(bgp, i);
+	}
+	ti_bandgap_power(bgp, false);
 disable_clk:
 	if (TI_BANDGAP_HAS(bgp, CLK_CTRL))
 		clk_disable_unprepare(bgp->fclock);

trunk/drivers/staging/ti-soc-thermal/ti-thermal-common.c

@@ -339,6 +339,11 @@ int ti_thermal_register_cpu_cooling(struct ti_bandgap *bgp, int id)
 	if (!data)
 		return -EINVAL;
 
+	if (!cpufreq_get_current_driver()) {
+		dev_dbg(bgp->dev, "no cpufreq driver yet\n");
+		return -EPROBE_DEFER;
+	}
+
 	/* Register cooling device */
 	data->cool_dev = cpufreq_cooling_register(cpu_present_mask);
 	if (IS_ERR_OR_NULL(data->cool_dev)) {