[PATCH 0/2] ACPI: platform-profile enhancements

[PATCH 0/2] ACPI: platform-profile enhancements

[Jiaxun Yang]

Replacing b417d9c7404df67b9be0104585fefb2ca8d36677 at pm/bleeding-edge.

Jiaxun Yang (2):
  ACPI: platform-profile: Drop const qualifier for cur_profile
  ACPI: platform-profile: Introduce object pointers to callbacks

 drivers/acpi/platform_profile.c  | 6 +++---
 include/linux/platform_profile.h | 6 ++++--
 2 files changed, 7 insertions(+), 5 deletions(-)

-- 
2.30.0

[PATCH 1/2] ACPI: platform-profile: Drop const qualifier for cur_profile

[Jiaxun Yang]

All planned uses of cur_profile have their platform_profile_handler
defined as const, so just drop const qualifier here to prevent build
error.

Link: https://lore.kernel.org/linux-acpi/5e7a4d87-52ef-e487-9cc2-8e7094beaa08@redhat.com/
Suggested-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
---
 drivers/acpi/platform_profile.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/acpi/platform_profile.c b/drivers/acpi/platform_profile.c
index 91be50a32cc8..9dddf44b43d4 100644
--- a/drivers/acpi/platform_profile.c
+++ b/drivers/acpi/platform_profile.c
@@ -9,7 +9,7 @@
 #include <linux/platform_profile.h>
 #include <linux/sysfs.h>
 
-static const struct platform_profile_handler *cur_profile;
+static struct platform_profile_handler *cur_profile;
 static DEFINE_MUTEX(profile_lock);
 
 static const char * const profile_names[] = {
-- 
2.30.0

[PATCH 2/2] ACPI: platform-profile: Introduce object pointers to callbacks

[Jiaxun Yang]

Add a object pointer to handler callbacks to avoid having
global variables everywhere.

Link: https://lore.kernel.org/linux-acpi/6a29f338-d9e4-150c-81dd-2ffb54f5bc35@redhat.com/
Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Suggested-by: Hans de Goede <hdegoede@redhat.com>
---
 drivers/acpi/platform_profile.c  | 4 ++--
 include/linux/platform_profile.h | 6 ++++--
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/drivers/acpi/platform_profile.c b/drivers/acpi/platform_profile.c
index 9dddf44b43d4..6398b40e6d31 100644
--- a/drivers/acpi/platform_profile.c
+++ b/drivers/acpi/platform_profile.c
@@ -64,7 +64,7 @@ static ssize_t platform_profile_show(struct device *dev,
 		return -ENODEV;
 	}
 
-	err = cur_profile->profile_get(&profile);
+	err = cur_profile->profile_get(cur_profile, &profile);
 	mutex_unlock(&profile_lock);
 	if (err)
 		return err;
@@ -104,7 +104,7 @@ static ssize_t platform_profile_store(struct device *dev,
 		return -EOPNOTSUPP;
 	}
 
-	err = cur_profile->profile_set(i);
+	err = cur_profile->profile_set(cur_profile, i);
 	mutex_unlock(&profile_lock);
 	if (err)
 		return err;
diff --git a/include/linux/platform_profile.h b/include/linux/platform_profile.h
index 3623d7108421..43f4583b5259 100644
--- a/include/linux/platform_profile.h
+++ b/include/linux/platform_profile.h
@@ -28,8 +28,10 @@ enum platform_profile_option {
 
 struct platform_profile_handler {
 	unsigned long choices[BITS_TO_LONGS(PLATFORM_PROFILE_LAST)];
-	int (*profile_get)(enum platform_profile_option *profile);
-	int (*profile_set)(enum platform_profile_option profile);
+	int (*profile_get)(struct platform_profile_handler *pprof,
+				enum platform_profile_option *profile);
+	int (*profile_set)(struct platform_profile_handler *pprof,
+				enum platform_profile_option profile);
 };
 
 int platform_profile_register(const struct platform_profile_handler *pprof);
-- 
2.30.0