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authorLinus Torvalds <torvalds@linux-foundation.org>2015-04-12 10:43:30 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2015-04-12 10:43:30 -0700
commit54d8ccc30270586f869bfb46ff8a8ca330c8aa23 (patch)
treee8af941e1817e12a1a3dc96161350bd196cdef3a
parent56fd85b5dd595c84ed12b4b12e9b271876ac34de (diff)
parent541d529f9845d249d1cb84f1b395e48f0a117e3f (diff)
downloadlinux-linaro-stable-54d8ccc30270586f869bfb46ff8a8ca330c8aa23.tar.gz
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
-rw-r--r--Documentation/devicetree/bindings/thermal/rcar-thermal.txt2
-rw-r--r--drivers/thermal/st/st_thermal.c2
-rw-r--r--drivers/thermal/st/st_thermal_memmap.c10
-rw-r--r--drivers/thermal/st/st_thermal_syscfg.c14
-rw-r--r--drivers/thermal/thermal_core.c6
5 files changed, 18 insertions, 16 deletions
diff --git a/Documentation/devicetree/bindings/thermal/rcar-thermal.txt b/Documentation/devicetree/bindings/thermal/rcar-thermal.txt
index 43404b1..332e625 100644
--- a/Documentation/devicetree/bindings/thermal/rcar-thermal.txt
+++ b/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)
diff --git a/drivers/thermal/st/st_thermal.c b/drivers/thermal/st/st_thermal.c
index d1ec580..76c515d 100644
--- a/drivers/thermal/st/st_thermal.c
+++ b/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;
diff --git a/drivers/thermal/st/st_thermal_memmap.c b/drivers/thermal/st/st_thermal_memmap.c
index 067bfcd..fc0c9e1 100644
--- a/drivers/thermal/st/st_thermal_memmap.c
+++ b/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,
@@ -166,7 +166,7 @@ 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,
@@ -174,19 +174,19 @@ const struct st_thermal_compat_data st_407_cdata = {
.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);
}
diff --git a/drivers/thermal/st/st_thermal_syscfg.c b/drivers/thermal/st/st_thermal_syscfg.c
index 26d36a2..3df5b789 100644
--- a/drivers/thermal/st/st_thermal_syscfg.c
+++ b/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);
}
diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c
index 174d3bc..4108db7 100644
--- a/drivers/thermal/thermal_core.c
+++ b/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;
}