Merge branch 'for-4.9-rc' of https://kernel.googlesource.com/pub/scm/linux/kernel/git/mzx/devfreq into pm-devfreq

Pull devfreq fixes from MyungJoo Ham.

* 'for-4.9-rc' of https://kernel.googlesource.com/pub/scm/linux/kernel/git/mzx/devfreq:
  PM / devfreq: rk3399_dmc: Use the resource-managed function to add devfreq dev
  PM / devfreq: correct comment typo.
  PM / devfreq: exynos-ppmu: Remove unused mutex from struct exynos_ppmu
  PM / devfreq: exynos-ppmu: ppmu_events array should not be NULL terminated
  PM / devfreq: exynos-ppmu: Fix module autoload
  PM / devfreq: rockchip-dfi: Fix module autoload
  PM / devfreq: exynos-nocp: Fix module autoload
  PM / devfreq: rk3399_dmc: Fix module autoload

5 files changed, 6 insertions, 7 deletions

diff --git a/drivers/devfreq/devfreq.c b/drivers/devfreq/devfreq.c
index bf3ea7603a58..a324801d6a66 100644
--- a/drivers/devfreq/devfreq.c
+++ b/drivers/devfreq/devfreq.c
@@ -850,7 +850,7 @@ err_out:
 EXPORT_SYMBOL(devfreq_add_governor);
 
 /**
- * devfreq_remove_device() - Remove devfreq feature from a device.
+ * devfreq_remove_governor() - Remove devfreq feature from a device.
  * @governor:	the devfreq governor to be removed
  */
 int devfreq_remove_governor(struct devfreq_governor *governor)
diff --git a/drivers/devfreq/event/exynos-nocp.c b/drivers/devfreq/event/exynos-nocp.c
index 49e712aca0c1..5c3e7b11e8a6 100644
--- a/drivers/devfreq/event/exynos-nocp.c
+++ b/drivers/devfreq/event/exynos-nocp.c
@@ -190,6 +190,7 @@ static const struct of_device_id exynos_nocp_id_match[] = {
 	{ .compatible = "samsung,exynos5420-nocp", },
 	{ /* sentinel */ },
 };
+MODULE_DEVICE_TABLE(of, exynos_nocp_id_match);
 
 static struct regmap_config exynos_nocp_regmap_config = {
 	.reg_bits = 32,
diff --git a/drivers/devfreq/event/exynos-ppmu.c b/drivers/devfreq/event/exynos-ppmu.c
index f55cf0eb2a66..107eb91a9415 100644
--- a/drivers/devfreq/event/exynos-ppmu.c
+++ b/drivers/devfreq/event/exynos-ppmu.c
@@ -15,7 +15,6 @@
 #include <linux/io.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/mutex.h>
 #include <linux/of_address.h>
 #include <linux/platform_device.h>
 #include <linux/suspend.h>
@@ -34,7 +33,6 @@ struct exynos_ppmu {
 	unsigned int num_events;
 
 	struct device *dev;
-	struct mutex lock;
 
 	struct exynos_ppmu_data ppmu;
 };
@@ -90,8 +88,6 @@ struct __exynos_ppmu_events {
 	PPMU_EVENT(d1-cpu),
 	PPMU_EVENT(d1-general),
 	PPMU_EVENT(d1-rt),
-
-	{ /* sentinel */ },
 };
 
 static int exynos_ppmu_find_ppmu_id(struct devfreq_event_dev *edev)
@@ -351,6 +347,7 @@ static const struct of_device_id exynos_ppmu_id_match[] = {
 	},
 	{ /* sentinel */ },
 };
+MODULE_DEVICE_TABLE(of, exynos_ppmu_id_match);
 
 static struct devfreq_event_ops *exynos_bus_get_ops(struct device_node *np)
 {
@@ -463,7 +460,6 @@ static int exynos_ppmu_probe(struct platform_device *pdev)
 	if (!info)
 		return -ENOMEM;
 
-	mutex_init(&info->lock);
 	info->dev = &pdev->dev;
 
 	/* Parse dt data to get resource */
diff --git a/drivers/devfreq/event/rockchip-dfi.c b/drivers/devfreq/event/rockchip-dfi.c
index 43fcc5a7f515..22b113363ffc 100644
--- a/drivers/devfreq/event/rockchip-dfi.c
+++ b/drivers/devfreq/event/rockchip-dfi.c
@@ -188,6 +188,7 @@ static const struct of_device_id rockchip_dfi_id_match[] = {
 	{ .compatible = "rockchip,rk3399-dfi" },
 	{ },
 };
+MODULE_DEVICE_TABLE(of, rockchip_dfi_id_match);
 
 static int rockchip_dfi_probe(struct platform_device *pdev)
 {
diff --git a/drivers/devfreq/rk3399_dmc.c b/drivers/devfreq/rk3399_dmc.c
index e24b73d66659..5063ac1a5939 100644
--- a/drivers/devfreq/rk3399_dmc.c
+++ b/drivers/devfreq/rk3399_dmc.c
@@ -436,7 +436,7 @@ static int rk3399_dmcfreq_probe(struct platform_device *pdev)
 
 	rk3399_devfreq_dmc_profile.initial_freq = data->rate;
 
-	data->devfreq = devfreq_add_device(dev,
+	data->devfreq = devm_devfreq_add_device(dev,
 					   &rk3399_devfreq_dmc_profile,
 					   "simple_ondemand",
 					   &data->ondemand_data);
@@ -454,6 +454,7 @@ static const struct of_device_id rk3399dmc_devfreq_of_match[] = {
 	{ .compatible = "rockchip,rk3399-dmc" },
 	{ },
 };
+MODULE_DEVICE_TABLE(of, rk3399dmc_devfreq_of_match);
 
 static struct platform_driver rk3399_dmcfreq_driver = {
 	.probe	= rk3399_dmcfreq_probe,