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authorLinus Torvalds <torvalds@linux-foundation.org>2016-04-23 17:15:39 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2016-04-23 17:15:39 -0700
commit913f201083c81cf021f050d041352ac854c4b526 (patch)
tree1272c913bb574fb22c763811e6616c8dd6e33156
parent4dfa5739d9e135fa3731f3acfbc618e384c351d2 (diff)
parenta6f4850dbca66e46a73b8774e85aaf9fc0caf265 (diff)
Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal
Pull thermal fixes from Eduardo Valentin: "Specifics in this pull request: - Fixes in mediatek and OF thermal drivers - Fixes in power_allocator governor - More fixes of unsigned to int type change in thermal_core.c. These change have been CI tested using KernelCI bot. \o/" * 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal: thermal: fix Mediatek thermal controller build thermal: consistently use int for trip temp thermal: fix mtk_thermal build dependency thermal: minor mtk_thermal.c cleanups thermal: power_allocator: req_range multiplication should be a 64 bit type thermal: of: add __init attribute
-rw-r--r--drivers/thermal/Kconfig2
-rw-r--r--drivers/thermal/mtk_thermal.c3
-rw-r--r--drivers/thermal/of-thermal.c4
-rw-r--r--drivers/thermal/power_allocator.c2
-rw-r--r--drivers/thermal/thermal_core.c8
-rw-r--r--include/linux/thermal.h4
6 files changed, 12 insertions, 11 deletions
diff --git a/drivers/thermal/Kconfig b/drivers/thermal/Kconfig
index c37eedc35a24..3c3dc4a3d52c 100644
--- a/drivers/thermal/Kconfig
+++ b/drivers/thermal/Kconfig
@@ -376,6 +376,8 @@ config MTK_THERMAL
tristate "Temperature sensor driver for mediatek SoCs"
depends on ARCH_MEDIATEK || COMPILE_TEST
depends on HAS_IOMEM
+ depends on NVMEM || NVMEM=n
+ depends on RESET_CONTROLLER
default y
help
Enable this option if you want to have support for thermal management
diff --git a/drivers/thermal/mtk_thermal.c b/drivers/thermal/mtk_thermal.c
index 3d93b1c07cee..507632b9648e 100644
--- a/drivers/thermal/mtk_thermal.c
+++ b/drivers/thermal/mtk_thermal.c
@@ -27,7 +27,6 @@
#include <linux/thermal.h>
#include <linux/reset.h>
#include <linux/types.h>
-#include <linux/nvmem-consumer.h>
/* AUXADC Registers */
#define AUXADC_CON0_V 0x000
@@ -619,7 +618,7 @@ static struct platform_driver mtk_thermal_driver = {
module_platform_driver(mtk_thermal_driver);
-MODULE_AUTHOR("Sascha Hauer <s.hauer@pengutronix.de");
+MODULE_AUTHOR("Sascha Hauer <s.hauer@pengutronix.de>");
MODULE_AUTHOR("Hanyi Wu <hanyi.wu@mediatek.com>");
MODULE_DESCRIPTION("Mediatek thermal driver");
MODULE_LICENSE("GPL v2");
diff --git a/drivers/thermal/of-thermal.c b/drivers/thermal/of-thermal.c
index 49ac23d3e776..d8ec44b194d6 100644
--- a/drivers/thermal/of-thermal.c
+++ b/drivers/thermal/of-thermal.c
@@ -803,8 +803,8 @@ static int thermal_of_populate_trip(struct device_node *np,
* otherwise, it returns a corresponding ERR_PTR(). Caller must
* check the return value with help of IS_ERR() helper.
*/
-static struct __thermal_zone *
-thermal_of_build_thermal_zone(struct device_node *np)
+static struct __thermal_zone
+__init *thermal_of_build_thermal_zone(struct device_node *np)
{
struct device_node *child = NULL, *gchild;
struct __thermal_zone *tz;
diff --git a/drivers/thermal/power_allocator.c b/drivers/thermal/power_allocator.c
index 1246aa6fcab0..2f1a863a8e15 100644
--- a/drivers/thermal/power_allocator.c
+++ b/drivers/thermal/power_allocator.c
@@ -301,7 +301,7 @@ static void divvy_up_power(u32 *req_power, u32 *max_power, int num_actors,
capped_extra_power = 0;
extra_power = 0;
for (i = 0; i < num_actors; i++) {
- u64 req_range = req_power[i] * power_range;
+ u64 req_range = (u64)req_power[i] * power_range;
granted_power[i] = DIV_ROUND_CLOSEST_ULL(req_range,
total_req_power);
diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c
index d4b54653ecf8..f1db49625555 100644
--- a/drivers/thermal/thermal_core.c
+++ b/drivers/thermal/thermal_core.c
@@ -688,7 +688,7 @@ trip_point_temp_store(struct device *dev, struct device_attribute *attr,
{
struct thermal_zone_device *tz = to_thermal_zone(dev);
int trip, ret;
- unsigned long temperature;
+ int temperature;
if (!tz->ops->set_trip_temp)
return -EPERM;
@@ -696,7 +696,7 @@ trip_point_temp_store(struct device *dev, struct device_attribute *attr,
if (!sscanf(attr->attr.name, "trip_point_%d_temp", &trip))
return -EINVAL;
- if (kstrtoul(buf, 10, &temperature))
+ if (kstrtoint(buf, 10, &temperature))
return -EINVAL;
ret = tz->ops->set_trip_temp(tz, trip, temperature);
@@ -899,9 +899,9 @@ emul_temp_store(struct device *dev, struct device_attribute *attr,
{
struct thermal_zone_device *tz = to_thermal_zone(dev);
int ret = 0;
- unsigned long temperature;
+ int temperature;
- if (kstrtoul(buf, 10, &temperature))
+ if (kstrtoint(buf, 10, &temperature))
return -EINVAL;
if (!tz->ops->set_emul_temp) {
diff --git a/include/linux/thermal.h b/include/linux/thermal.h
index a55d0523f75d..1b8a5a7876ce 100644
--- a/include/linux/thermal.h
+++ b/include/linux/thermal.h
@@ -352,8 +352,8 @@ struct thermal_zone_of_device_ops {
struct thermal_trip {
struct device_node *np;
- unsigned long int temperature;
- unsigned long int hysteresis;
+ int temperature;
+ int hysteresis;
enum thermal_trip_type type;
};