linux-kernel - [PATCH 9/9] platform/x86: asus-wmi: cleanup main struct to avoid some holes

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Message-ID: <20240325054938.489732-10-luke@ljones.dev>
Date: Mon, 25 Mar 2024 18:49:38 +1300
From: "Luke D. Jones" <luke@...nes.dev>
To: hdegoede@...hat.com
Cc: corentin.chary@...il.com,
	ilpo.jarvinen@...ux.intel.com,
	platform-driver-x86@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	"Luke D. Jones" <luke@...nes.dev>
Subject: [PATCH 9/9] platform/x86: asus-wmi: cleanup main struct to avoid some holes

Reorganises some attr-available calls to remove a few unrequired
booleans in the main driver struct which combined with some
reorganisation prevents a series of large holes seen with pahole.

Signed-off-by: Luke D. Jones <luke@...nes.dev>
---
 drivers/platform/x86/asus-wmi.c | 20 +++++++-------------
 1 file changed, 7 insertions(+), 13 deletions(-)

diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c
index 9927a48b2dc3..e2aadb61b490 100644
--- a/drivers/platform/x86/asus-wmi.c
+++ b/drivers/platform/x86/asus-wmi.c
@@ -251,6 +251,9 @@ struct asus_wmi {
 	u32 tablet_switch_dev_id;
 	bool tablet_switch_inverted;
 
+	/* The ROG Ally device requires the MCU USB device be disconnected before suspend */
+	bool ally_mcu_usb_switch;
+
 	enum fan_type fan_type;
 	enum fan_type gpu_fan_type;
 	enum fan_type mid_fan_type;
@@ -263,9 +266,7 @@ struct asus_wmi {
 	u8 fan_boost_mode_mask;
 	u8 fan_boost_mode;
 
-	bool charge_mode_available;
 	bool egpu_enable_available;
-	bool egpu_connect_available;
 	bool dgpu_disable_available;
 	bool gpu_mux_mode_available;
 	u32 gpu_mux_dev;
@@ -279,8 +280,8 @@ struct asus_wmi {
 	u32 nv_dynamic_boost;
 	u32 nv_temp_target;
 
-	bool kbd_rgb_mode_available;
 	u32 kbd_rgb_dev;
+	bool kbd_rgb_mode_available;
 	bool kbd_rgb_state_available;
 
 	bool throttle_thermal_policy_available;
@@ -297,7 +298,6 @@ struct asus_wmi {
 	// The RSOC controls the maximum charging percentage.
 	bool battery_rsoc_available;
 
-	bool panel_overdrive_available;
 	bool mini_led_mode_available;
 	u32 mini_led_dev_id;
 
@@ -309,9 +309,6 @@ struct asus_wmi {
 
 	bool fnlock_locked;
 
-	/* The ROG Ally device requires the MCU USB device be disconnected before suspend */
-	bool ally_mcu_usb_switch;
-
 	struct asus_wmi_debug debug;
 
 	struct asus_wmi_driver *driver;
@@ -4411,11 +4408,11 @@ static umode_t asus_sysfs_is_visible(struct kobject *kobj,
 	else if (attr == &dev_attr_als_enable.attr)
 		devid = ASUS_WMI_DEVID_ALS_ENABLE;
 	else if (attr == &dev_attr_charge_mode.attr)
-		ok = asus->charge_mode_available;
+		devid = ASUS_WMI_DEVID_CHARGE_MODE;
 	else if (attr == &dev_attr_egpu_enable.attr)
 		ok = asus->egpu_enable_available;
 	else if (attr == &dev_attr_egpu_connected.attr)
-		ok = asus->egpu_connect_available;
+		devid = ASUS_WMI_DEVID_EGPU_CONNECTED;
 	else if (attr == &dev_attr_dgpu_disable.attr)
 		ok = asus->dgpu_disable_available;
 	else if (attr == &dev_attr_gpu_mux_mode.attr)
@@ -4443,7 +4440,7 @@ static umode_t asus_sysfs_is_visible(struct kobject *kobj,
 	else if (attr == &dev_attr_boot_sound.attr)
 		devid = ASUS_WMI_DEVID_BOOT_SOUND;
 	else if (attr == &dev_attr_panel_od.attr)
-		ok = asus->panel_overdrive_available;
+		devid = ASUS_WMI_DEVID_PANEL_OD;
 	else if (attr == &dev_attr_mini_led_mode.attr)
 		ok = asus->mini_led_mode_available;
 
@@ -4709,12 +4706,9 @@ static int asus_wmi_add(struct platform_device *pdev)
 	asus->nv_dynamic_boost = 5;
 	asus->nv_temp_target = 75;
 
-	asus->charge_mode_available = asus_wmi_dev_is_present(asus, ASUS_WMI_DEVID_CHARGE_MODE);
 	asus->egpu_enable_available = asus_wmi_dev_is_present(asus, ASUS_WMI_DEVID_EGPU);
-	asus->egpu_connect_available = asus_wmi_dev_is_present(asus, ASUS_WMI_DEVID_EGPU_CONNECTED);
 	asus->dgpu_disable_available = asus_wmi_dev_is_present(asus, ASUS_WMI_DEVID_DGPU);
 	asus->kbd_rgb_state_available = asus_wmi_dev_is_present(asus, ASUS_WMI_DEVID_TUF_RGB_STATE);
-	asus->panel_overdrive_available = asus_wmi_dev_is_present(asus, ASUS_WMI_DEVID_PANEL_OD);
 	asus->ally_mcu_usb_switch = acpi_has_method(NULL, ASUS_USB0_PWR_EC0_CSEE)
 						&& dmi_match(DMI_BOARD_NAME, "RC71L");
 
-- 
2.44.0