Merge tag 'platform-drivers-x86-v6.7-3' into pdx86/for-next

Back merge pdx86 fixes into pdx86/for-next for further WMI work
depending on some of the fixes.

platform-drivers-x86 for v6.7-3

Highlights:
- asus-wmi:	    Solve i8042 filter resource handling, input, and
		    suspend issues
- wmi:		    Skip zero instance WMI blocks to avoid issues with
		    some laptops
- mlxbf-bootctl:    Differentiate dev/production keys
- platform/surface: Correct serdev related return value to avoid
		    leaking errno into userspace
- Error checking fixes

The following is an automated shortlog grouped by driver:

asus-wmi:
 -  Change q500a_i8042_filter() into a generic i8042-filter
 -  disable USB0 hub on ROG Ally before suspend
 -  Filter Volume key presses if also reported via atkbd
 -  Move i8042 filter install to shared asus-wmi code

mellanox:
 -  Add null pointer checks for devm_kasprintf()
 -  Check devm_hwmon_device_register_with_groups() return value

mlxbf-bootctl:
 -  correctly identify secure boot with development keys

surface: aggregator:
 -  fix recv_buf() return value

wmi:
 -  Skip blocks with zero instances

1 files changed, 11 insertions, 15 deletions

diff --git a/drivers/platform/x86/hp/hp-bioscfg/bioscfg.c b/drivers/platform/x86/hp/hp-bioscfg/bioscfg.c
index 5798b49ddaba..8c9f4f3227fc 100644
--- a/drivers/platform/x86/hp/hp-bioscfg/bioscfg.c
+++ b/drivers/platform/x86/hp/hp-bioscfg/bioscfg.c
@@ -588,17 +588,14 @@ static void release_attributes_data(void)
 static int hp_add_other_attributes(int attr_type)
 {
 	struct kobject *attr_name_kobj;
-	union acpi_object *obj = NULL;
 	int ret;
 	char *attr_name;
 
-	mutex_lock(&bioscfg_drv.mutex);
-
 	attr_name_kobj = kzalloc(sizeof(*attr_name_kobj), GFP_KERNEL);
-	if (!attr_name_kobj) {
-		ret = -ENOMEM;
-		goto err_other_attr_init;
-	}
+	if (!attr_name_kobj)
+		return -ENOMEM;
+
+	mutex_lock(&bioscfg_drv.mutex);
 
 	/* Check if attribute type is supported */
 	switch (attr_type) {
@@ -615,14 +612,14 @@ static int hp_add_other_attributes(int attr_type)
 	default:
 		pr_err("Error: Unknown attr_type: %d\n", attr_type);
 		ret = -EINVAL;
-		goto err_other_attr_init;
+		kfree(attr_name_kobj);
+		goto unlock_drv_mutex;
 	}
 
 	ret = kobject_init_and_add(attr_name_kobj, &attr_name_ktype,
 				   NULL, "%s", attr_name);
 	if (ret) {
 		pr_err("Error encountered [%d]\n", ret);
-		kobject_put(attr_name_kobj);
 		goto err_other_attr_init;
 	}
 
@@ -630,27 +627,26 @@ static int hp_add_other_attributes(int attr_type)
 	switch (attr_type) {
 	case HPWMI_SECURE_PLATFORM_TYPE:
 		ret = hp_populate_secure_platform_data(attr_name_kobj);
-		if (ret)
-			goto err_other_attr_init;
 		break;
 
 	case HPWMI_SURE_START_TYPE:
 		ret = hp_populate_sure_start_data(attr_name_kobj);
-		if (ret)
-			goto err_other_attr_init;
 		break;
 
 	default:
 		ret = -EINVAL;
-		goto err_other_attr_init;
 	}
 
+	if (ret)
+		goto err_other_attr_init;
+
 	mutex_unlock(&bioscfg_drv.mutex);
 	return 0;
 
 err_other_attr_init:
+	kobject_put(attr_name_kobj);
+unlock_drv_mutex:
 	mutex_unlock(&bioscfg_drv.mutex);
-	kfree(obj);
 	return ret;
 }