[PATCH v3 03/19] ACPI: platform_profile: Remove platform_profile_handler from callbacks

Kurt Borja
2025-01-15T07:11:36Z

Devices can now set drvdata to the class device, thus passing the
platform_profile_handler to callbacks is unnecessary. Instead pass the
class device.

Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Kurt Borja <kuurtb@gmail.com>
---
drivers/acpi/platform_profile.c | 4 ++--
.../platform/surface/surface_platform_profile.c | 8 ++++----
drivers/platform/x86/acer-wmi.c | 4 ++--
drivers/platform/x86/amd/pmf/sps.c | 8 ++++----
drivers/platform/x86/asus-wmi.c | 8 ++++----
drivers/platform/x86/dell/alienware-wmi.c | 4 ++--
drivers/platform/x86/dell/dell-pc.c | 4 ++--
drivers/platform/x86/hp/hp-wmi.c | 14 +++++++-------
drivers/platform/x86/ideapad-laptop.c | 8 ++++----
drivers/platform/x86/inspur_platform_profile.c | 8 ++++----
drivers/platform/x86/thinkpad_acpi.c | 4 ++--
include/linux/platform_profile.h | 6 ++----
12 files changed, 39 insertions(+), 41 deletions(-)

diff --git a/drivers/acpi/platform_profile.c b/drivers/acpi/platform_profile.c
index 689541d2e66c..bd90aa4e8371 100644
--- a/drivers/acpi/platform_profile.c
+++ b/drivers/acpi/platform_profile.c
@@ -65,7 +65,7 @@ static int _store_class_profile(struct device *dev, void *data)
if (!test_bit(*bit, handler->choices))
return -EOPNOTSUPP;

- return handler->profile_set(handler, *bit);
+ return handler->profile_set(dev, *bit);
}

/**
@@ -102,7 +102,7 @@ static int get_class_profile(struct device *dev,

lockdep_assert_held(&profile_lock);
handler = to_pprof_handler(dev);
- err = handler->profile_get(handler, &val);
+ err = handler->profile_get(dev, &val);
if (err) {
pr_err("Failed to get profile for handler %s\n", handler->name);
return err;
diff --git a/drivers/platform/surface/surface_platform_profile.c b/drivers/platform/surface/surface_platform_profile.c
index edb9362003a4..26c1230e75df 100644
--- a/drivers/platform/surface/surface_platform_profile.c
+++ b/drivers/platform/surface/surface_platform_profile.c
@@ -154,14 +154,14 @@ static int convert_profile_to_ssam_fan(struct ssam_device *sdev, enum platform_p
}
}

-static int ssam_platform_profile_get(struct platform_profile_handler *pprof,
+static int ssam_platform_profile_get(struct device *dev,
enum platform_profile_option *profile)
{
struct ssam_platform_profile_device *tpd;
enum ssam_tmp_profile tp;
int status;

- tpd = dev_get_drvdata(&pprof->class_dev);
+ tpd = dev_get_drvdata(dev);

status = ssam_tmp_profile_get(tpd->sdev, &tp);
if (status)
@@ -175,13 +175,13 @@ static int ssam_platform_profile_get(struct platform_profile_handler *pprof,
return 0;
}

-static int ssam_platform_profile_set(struct platform_profile_handler *pprof,
+static int ssam_platform_profile_set(struct device *dev,
enum platform_profile_option profile)
{
struct ssam_platform_profile_device *tpd;
int tp;

- tpd = dev_get_drvdata(&pprof->class_dev);
+ tpd = dev_get_drvdata(dev);

tp = convert_profile_to_ssam_tmp(tpd->sdev, profile);
if (tp < 0)
diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c
index 4594beb4b9d7..d609bd105db3 100644
--- a/drivers/platform/x86/acer-wmi.c
+++ b/drivers/platform/x86/acer-wmi.c
@@ -1843,7 +1843,7 @@ static int acer_toggle_turbo(void)
}

static int
-acer_predator_v4_platform_profile_get(struct platform_profile_handler *pprof,
+acer_predator_v4_platform_profile_get(struct device *dev,
enum platform_profile_option *profile)
{
u8 tp;
@@ -1878,7 +1878,7 @@ acer_predator_v4_platform_profile_get(struct platform_profile_handler *pprof,
}

static int
-acer_predator_v4_platform_profile_set(struct platform_profile_handler *pprof,
+acer_predator_v4_platform_profile_set(struct device *dev,
enum platform_profile_option profile)
{
int tp;
diff --git a/drivers/platform/x86/amd/pmf/sps.c b/drivers/platform/x86/amd/pmf/sps.c
index 259a598acd3e..cf2e51f67787 100644
--- a/drivers/platform/x86/amd/pmf/sps.c
+++ b/drivers/platform/x86/amd/pmf/sps.c
@@ -282,10 +282,10 @@ bool is_pprof_balanced(struct amd_pmf_dev *pmf)
return (pmf->current_profile == PLATFORM_PROFILE_BALANCED) ? true : false;
}

-static int amd_pmf_profile_get(struct platform_profile_handler *pprof,
+static int amd_pmf_profile_get(struct device *dev,
enum platform_profile_option *profile)
{
- struct amd_pmf_dev *pmf = dev_get_drvdata(&pprof->class_dev);
+ struct amd_pmf_dev *pmf = dev_get_drvdata(dev);

*profile = pmf->current_profile;
return 0;
@@ -363,10 +363,10 @@ int amd_pmf_power_slider_update_event(struct amd_pmf_dev *dev)
return 0;
}

-static int amd_pmf_profile_set(struct platform_profile_handler *pprof,
+static int amd_pmf_profile_set(struct device *dev,
enum platform_profile_option profile)
{
- struct amd_pmf_dev *pmf = dev_get_drvdata(&pprof->class_dev);
+ struct amd_pmf_dev *pmf = dev_get_drvdata(dev);
int ret = 0;

pmf->current_profile = profile;
diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c
index 0c68635a0aa3..9bed170abb92 100644
--- a/drivers/platform/x86/asus-wmi.c
+++ b/drivers/platform/x86/asus-wmi.c
@@ -3800,13 +3800,13 @@ static ssize_t throttle_thermal_policy_store(struct device *dev,
static DEVICE_ATTR_RW(throttle_thermal_policy);

/* Platform profile ***********************************************************/
-static int asus_wmi_platform_profile_get(struct platform_profile_handler *pprof,
+static int asus_wmi_platform_profile_get(struct device *dev,
enum platform_profile_option *profile)
{
struct asus_wmi *asus;
int tp;

- asus = dev_get_drvdata(&pprof->class_dev);
+ asus = dev_get_drvdata(dev);
tp = asus->throttle_thermal_policy_mode;

switch (tp) {
@@ -3826,13 +3826,13 @@ static int asus_wmi_platform_profile_get(struct platform_profile_handler *pprof,
return 0;
}

-static int asus_wmi_platform_profile_set(struct platform_profile_handler *pprof,
+static int asus_wmi_platform_profile_set(struct device *dev,
enum platform_profile_option profile)
{
struct asus_wmi *asus;
int tp;

- asus = dev_get_drvdata(&pprof->class_dev);
+ asus = dev_get_drvdata(dev);

switch (profile) {
case PLATFORM_PROFILE_PERFORMANCE:
diff --git a/drivers/platform/x86/dell/alienware-wmi.c b/drivers/platform/x86/dell/alienware-wmi.c
index 28c39e25228e..b8131b803368 100644
--- a/drivers/platform/x86/dell/alienware-wmi.c
+++ b/drivers/platform/x86/dell/alienware-wmi.c
@@ -1026,7 +1026,7 @@ static int wmax_game_shift_status(u8 operation, u32 *out_data)
return 0;
}

-static int thermal_profile_get(struct platform_profile_handler *pprof,
+static int thermal_profile_get(struct device *dev,
enum platform_profile_option *profile)
{
u32 out_data;
@@ -1052,7 +1052,7 @@ static int thermal_profile_get(struct platform_profile_handler *pprof,
return 0;
}

-static int thermal_profile_set(struct platform_profile_handler *pprof,
+static int thermal_profile_set(struct device *dev,
enum platform_profile_option profile)
{
if (quirks->gmode) {
diff --git a/drivers/platform/x86/dell/dell-pc.c b/drivers/platform/x86/dell/dell-pc.c
index 1a0a721d706f..c86b05b5a1cb 100644
--- a/drivers/platform/x86/dell/dell-pc.c
+++ b/drivers/platform/x86/dell/dell-pc.c
@@ -185,7 +185,7 @@ static int thermal_set_mode(enum thermal_mode_bits state)
return dell_send_request(&buffer, CLASS_INFO, SELECT_THERMAL_MANAGEMENT);
}

-static int thermal_platform_profile_set(struct platform_profile_handler *pprof,
+static int thermal_platform_profile_set(struct device *dev,
enum platform_profile_option profile)
{
switch (profile) {
@@ -202,7 +202,7 @@ static int thermal_platform_profile_set(struct platform_profile_handler *pprof,
}
}

-static int thermal_platform_profile_get(struct platform_profile_handler *pprof,
+static int thermal_platform_profile_get(struct device *dev,
enum platform_profile_option *profile)
{
int ret;
diff --git a/drivers/platform/x86/hp/hp-wmi.c b/drivers/platform/x86/hp/hp-wmi.c
index 8e5e1422e024..b8e62dc9cecd 100644
--- a/drivers/platform/x86/hp/hp-wmi.c
+++ b/drivers/platform/x86/hp/hp-wmi.c
@@ -1221,7 +1221,7 @@ static int platform_profile_omen_get_ec(enum platform_profile_option *profile)
return 0;
}

-static int platform_profile_omen_get(struct platform_profile_handler *pprof,
+static int platform_profile_omen_get(struct device *dev,
enum platform_profile_option *profile)
{
/*
@@ -1318,7 +1318,7 @@ static int platform_profile_omen_set_ec(enum platform_profile_option profile)
return 0;
}

-static int platform_profile_omen_set(struct platform_profile_handler *pprof,
+static int platform_profile_omen_set(struct device *dev,
enum platform_profile_option profile)
{
int err;
@@ -1345,7 +1345,7 @@ static int thermal_profile_set(int thermal_profile)
sizeof(thermal_profile), 0);
}

-static int hp_wmi_platform_profile_get(struct platform_profile_handler *pprof,
+static int hp_wmi_platform_profile_get(struct device *dev,
enum platform_profile_option *profile)
{
int tp;
@@ -1374,7 +1374,7 @@ static int hp_wmi_platform_profile_get(struct platform_profile_handler *pprof,
return 0;
}

-static int hp_wmi_platform_profile_set(struct platform_profile_handler *pprof,
+static int hp_wmi_platform_profile_set(struct device *dev,
enum platform_profile_option profile)
{
int err, tp;
@@ -1440,11 +1440,11 @@ static int platform_profile_victus_get_ec(enum platform_profile_option *profile)
return 0;
}

-static int platform_profile_victus_get(struct platform_profile_handler *pprof,
+static int platform_profile_victus_get(struct device *dev,
enum platform_profile_option *profile)
{
/* Same behaviour as platform_profile_omen_get */
- return platform_profile_omen_get(pprof, profile);
+ return platform_profile_omen_get(dev, profile);
}

static int platform_profile_victus_set_ec(enum platform_profile_option profile)
@@ -1472,7 +1472,7 @@ static int platform_profile_victus_set_ec(enum platform_profile_option profile)
return 0;
}

-static int platform_profile_victus_set(struct platform_profile_handler *pprof,
+static int platform_profile_victus_set(struct device *dev,
enum platform_profile_option profile)
{
int err;
diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/ideapad-laptop.c
index ed0d880a07a9..fc317f42bb82 100644
--- a/drivers/platform/x86/ideapad-laptop.c
+++ b/drivers/platform/x86/ideapad-laptop.c
@@ -933,10 +933,10 @@ static int convert_profile_to_dytc(enum platform_profile_option profile, int *pe
* dytc_profile_get: Function to register with platform_profile
* handler. Returns current platform profile.
*/
-static int dytc_profile_get(struct platform_profile_handler *pprof,
+static int dytc_profile_get(struct device *dev,
enum platform_profile_option *profile)
{
- struct ideapad_dytc_priv *dytc = dev_get_drvdata(&pprof->class_dev);
+ struct ideapad_dytc_priv *dytc = dev_get_drvdata(dev);

*profile = dytc->current_profile;
return 0;
@@ -986,10 +986,10 @@ static int dytc_cql_command(struct ideapad_private *priv, unsigned long cmd,
* dytc_profile_set: Function to register with platform_profile
* handler. Sets current platform profile.
*/
-static int dytc_profile_set(struct platform_profile_handler *pprof,
+static int dytc_profile_set(struct device *dev,
enum platform_profile_option profile)
{
- struct ideapad_dytc_priv *dytc = dev_get_drvdata(&pprof->class_dev);
+ struct ideapad_dytc_priv *dytc = dev_get_drvdata(dev);
struct ideapad_private *priv = dytc->priv;
unsigned long output;
int err;
diff --git a/drivers/platform/x86/inspur_platform_profile.c b/drivers/platform/x86/inspur_platform_profile.c
index 471fca50d1c9..47d2dbbf3392 100644
--- a/drivers/platform/x86/inspur_platform_profile.c
+++ b/drivers/platform/x86/inspur_platform_profile.c
@@ -84,10 +84,10 @@ static int inspur_wmi_perform_query(struct wmi_device *wdev,
* 0x0: No Error
* 0x1: Error
*/
-static int inspur_platform_profile_set(struct platform_profile_handler *pprof,
+static int inspur_platform_profile_set(struct device *dev,
enum platform_profile_option profile)
{
- struct inspur_wmi_priv *priv = dev_get_drvdata(&pprof->class_dev);
+ struct inspur_wmi_priv *priv = dev_get_drvdata(dev);
u8 ret_code[4] = {0, 0, 0, 0};
int ret;

@@ -131,10 +131,10 @@ static int inspur_platform_profile_set(struct platform_profile_handler *pprof,
* 0x1: Performance Mode
* 0x2: Power Saver Mode
*/
-static int inspur_platform_profile_get(struct platform_profile_handler *pprof,
+static int inspur_platform_profile_get(struct device *dev,
enum platform_profile_option *profile)
{
- struct inspur_wmi_priv *priv = dev_get_drvdata(&pprof->class_dev);
+ struct inspur_wmi_priv *priv = dev_get_drvdata(dev);
u8 ret_code[4] = {0, 0, 0, 0};
int ret;

diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index fe37c26891d8..47f87bb213a9 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -10414,7 +10414,7 @@ static int convert_profile_to_dytc(enum platform_profile_option profile, int *pe
* dytc_profile_get: Function to register with platform_profile
* handler. Returns current platform profile.
*/
-static int dytc_profile_get(struct platform_profile_handler *pprof,
+static int dytc_profile_get(struct device *dev,
enum platform_profile_option *profile)
{
*profile = dytc_current_profile;
@@ -10489,7 +10489,7 @@ static int dytc_cql_command(int command, int *output)
* dytc_profile_set: Function to register with platform_profile
* handler. Sets current platform profile.
*/
-static int dytc_profile_set(struct platform_profile_handler *pprof,
+static int dytc_profile_set(struct device *dev,
enum platform_profile_option profile)
{
int perfmode;
diff --git a/include/linux/platform_profile.h b/include/linux/platform_profile.h
index 1c8fdda51eaa..5296d886c243 100644
--- a/include/linux/platform_profile.h
+++ b/include/linux/platform_profile.h
@@ -34,10 +34,8 @@ struct platform_profile_handler {
struct device class_dev;
int minor;
unsigned long choices[BITS_TO_LONGS(PLATFORM_PROFILE_LAST)];
- 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 (*profile_get)(struct device *dev, enum platform_profile_option *profile);
+ int (*profile_set)(struct device *dev, enum platform_profile_option profile);
};

int platform_profile_register(struct platform_profile_handler *pprof, void *drvdata);
--
2.48.0