Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git…

…/evalenti/linux-soc-thermal

Pull last minute thermal-SoC management fixes from Eduardo Valentin:
 "Specifics:

   - Minor fixes on ST and RCAR thermal drivers.
   - Avoid flooding kernel log when driver returns -EAGAIN.

  Note: I am sending this pull on Rui's behalf while he fixes issues in
  his Linux box"

* 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal:
  drivers: thermal: st: remove several sparse warnings
  thermal: constify of_device_id array
  thermal: Do not log an error if thermal_zone_get_temp returns -EAGAIN
  thermal: rcar: Fix typo in r8a73a4 SoC name

Documentation/devicetree/bindings/thermal/rcar-thermal.txt

@@ -4,7 +4,7 @@ Required properties:
 - compatible		: "renesas,thermal-<soctype>", "renesas,rcar-thermal"
 			  as fallback.
 			  Examples with soctypes are:
-			    - "renesas,thermal-r8a73a4" (R-Mobile AP6)
+			    - "renesas,thermal-r8a73a4" (R-Mobile APE6)
 			    - "renesas,thermal-r8a7779" (R-Car H1)
 			    - "renesas,thermal-r8a7790" (R-Car H2)
 			    - "renesas,thermal-r8a7791" (R-Car M2-W)

drivers/thermal/st/st_thermal.c

@@ -25,7 +25,7 @@
  * Function to allocate regfields which are common
  * between syscfg and memory mapped based sensors
  */
-int st_thermal_alloc_regfields(struct st_thermal_sensor *sensor)
+static int st_thermal_alloc_regfields(struct st_thermal_sensor *sensor)
 {
 	struct device *dev = sensor->dev;
 	struct regmap *regmap = sensor->regmap;

drivers/thermal/st/st_thermal_memmap.c

@@ -157,7 +157,7 @@ static const struct st_thermal_sensor_ops st_mmap_sensor_ops = {
 };
 
 /* Compatible device data stih416 mpe thermal sensor */
-const struct st_thermal_compat_data st_416mpe_cdata = {
+static const struct st_thermal_compat_data st_416mpe_cdata = {
 	.reg_fields		= st_mmap_thermal_regfields,
 	.ops			= &st_mmap_sensor_ops,
 	.calibration_val	= 14,
@@ -166,27 +166,27 @@ const struct st_thermal_compat_data st_416mpe_cdata = {
 };
 
 /* Compatible device data stih407 thermal sensor */
-const struct st_thermal_compat_data st_407_cdata = {
+static const struct st_thermal_compat_data st_407_cdata = {
 	.reg_fields		= st_mmap_thermal_regfields,
 	.ops			= &st_mmap_sensor_ops,
 	.calibration_val	= 16,
 	.temp_adjust_val	= -95,
 	.crit_temp		= 120,
 };
 
-static struct of_device_id st_mmap_thermal_of_match[] = {
+static const struct of_device_id st_mmap_thermal_of_match[] = {
 	{ .compatible = "st,stih416-mpe-thermal", .data = &st_416mpe_cdata },
 	{ .compatible = "st,stih407-thermal",     .data = &st_407_cdata },
 	{ /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(of, st_mmap_thermal_of_match);
 
-int st_mmap_probe(struct platform_device *pdev)
+static int st_mmap_probe(struct platform_device *pdev)
 {
 	return st_thermal_register(pdev,  st_mmap_thermal_of_match);
 }
 
-int st_mmap_remove(struct platform_device *pdev)
+static int st_mmap_remove(struct platform_device *pdev)
 {
 	return st_thermal_unregister(pdev);
 }

drivers/thermal/st/st_thermal_syscfg.c

@@ -104,7 +104,7 @@ static const struct st_thermal_sensor_ops st_syscfg_sensor_ops = {
 };
 
 /* Compatible device data for stih415 sas thermal sensor */
-const struct st_thermal_compat_data st_415sas_cdata = {
+static const struct st_thermal_compat_data st_415sas_cdata = {
 	.sys_compat		= "st,stih415-front-syscfg",
 	.reg_fields		= st_415sas_regfields,
 	.ops			= &st_syscfg_sensor_ops,
@@ -114,7 +114,7 @@ const struct st_thermal_compat_data st_415sas_cdata = {
 };
 
 /* Compatible device data for stih415 mpe thermal sensor */
-const struct st_thermal_compat_data st_415mpe_cdata = {
+static const struct st_thermal_compat_data st_415mpe_cdata = {
 	.sys_compat		= "st,stih415-system-syscfg",
 	.reg_fields		= st_415mpe_regfields,
 	.ops			= &st_syscfg_sensor_ops,
@@ -124,7 +124,7 @@ const struct st_thermal_compat_data st_415mpe_cdata = {
 };
 
 /* Compatible device data for stih416 sas thermal sensor */
-const struct st_thermal_compat_data st_416sas_cdata = {
+static const struct st_thermal_compat_data st_416sas_cdata = {
 	.sys_compat		= "st,stih416-front-syscfg",
 	.reg_fields		= st_416sas_regfields,
 	.ops			= &st_syscfg_sensor_ops,
@@ -134,7 +134,7 @@ const struct st_thermal_compat_data st_416sas_cdata = {
 };
 
 /* Compatible device data for stid127 thermal sensor */
-const struct st_thermal_compat_data st_127_cdata = {
+static const struct st_thermal_compat_data st_127_cdata = {
 	.sys_compat		= "st,stid127-cpu-syscfg",
 	.reg_fields		= st_127_regfields,
 	.ops			= &st_syscfg_sensor_ops,
@@ -143,7 +143,7 @@ const struct st_thermal_compat_data st_127_cdata = {
 	.crit_temp		= 120,
 };
 
-static struct of_device_id st_syscfg_thermal_of_match[] = {
+static const struct of_device_id st_syscfg_thermal_of_match[] = {
 	{ .compatible = "st,stih415-sas-thermal", .data = &st_415sas_cdata },
 	{ .compatible = "st,stih415-mpe-thermal", .data = &st_415mpe_cdata },
 	{ .compatible = "st,stih416-sas-thermal", .data = &st_416sas_cdata },
@@ -152,12 +152,12 @@ static struct of_device_id st_syscfg_thermal_of_match[] = {
 };
 MODULE_DEVICE_TABLE(of, st_syscfg_thermal_of_match);
 
-int st_syscfg_probe(struct platform_device *pdev)
+static int st_syscfg_probe(struct platform_device *pdev)
 {
 	return st_thermal_register(pdev, st_syscfg_thermal_of_match);
 }
 
-int st_syscfg_remove(struct platform_device *pdev)
+static int st_syscfg_remove(struct platform_device *pdev)
 {
 	return st_thermal_unregister(pdev);
 }

drivers/thermal/thermal_core.c

@@ -458,8 +458,10 @@ static void update_temperature(struct thermal_zone_device *tz)
 
 	ret = thermal_zone_get_temp(tz, &temp);
 	if (ret) {
-		dev_warn(&tz->device, "failed to read out thermal zone %d\n",
-			 tz->id);
+		if (ret != -EAGAIN)
+			dev_warn(&tz->device,
+				 "failed to read out thermal zone (%d)\n",
+				 ret);
 		return;
 	}