drivers: thermal: st: remove several sparse warnings

Simple patch to make symbols static. Symbols that are not
shared with other parts of the kernel can be made static.
This change also removes several sparse complains.

Cc: Zhang Rui <rui.zhang@intel.com>
Cc: Lee Jones <lee.jones@linaro.org>
Cc: Pavel Machek <pavel@ucw.cz>
Cc: Ajit Pal Singh <ajitpal.singh@st.com>
Cc: linux-pm@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>

diff --git a/drivers/thermal/st/st_thermal.c b/drivers/thermal/st/st_thermal.c
index d1ec580..76c515d 100644 (file)
--- 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 bd22339..fc0c9e1 100644 (file)
--- 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,
@@ -181,12 +181,12 @@ static const struct of_device_id st_mmap_thermal_of_match[] = {
 };
 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 65eab72..3df5b78 100644 (file)
--- 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,
@@ -152,12 +152,12 @@ static const 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);
 }