platform/x86: Move all dell drivers to their own subdirectory

A user without a Dell system doesn't need to pick any of these
drivers.

Users with a Dell system can enable this submenu and all drivers
behind it will be enabled.

Suggested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Mario Limonciello <mario.limonciello@dell.com>
Link: https://lore.kernel.org/r/20210203195832.2950605-1-mario.limonciello@dell.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>

1 files changed, 0 insertions, 189 deletions

diff --git a/drivers/platform/x86/dell-wmi-sysman/enum-attributes.c b/drivers/platform/x86/dell-wmi-sysman/enum-attributes.c
deleted file mode 100644
index 80f4b7785c6c..000000000000
--- a/drivers/platform/x86/dell-wmi-sysman/enum-attributes.c
+++ /dev/null
@@ -1,189 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Functions corresponding to enumeration type attributes under
- * BIOS Enumeration GUID for use with dell-wmi-sysman
- *
- *  Copyright (c) 2020 Dell Inc.
- */
-
-#include "dell-wmi-sysman.h"
-
-get_instance_id(enumeration);
-
-static ssize_t current_value_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf)
-{
-	int instance_id = get_enumeration_instance_id(kobj);
-	union acpi_object *obj;
-	ssize_t ret;
-
-	if (instance_id < 0)
-		return instance_id;
-
-	/* need to use specific instance_id and guid combination to get right data */
-	obj = get_wmiobj_pointer(instance_id, DELL_WMI_BIOS_ENUMERATION_ATTRIBUTE_GUID);
-	if (!obj)
-		return -EIO;
-	if (obj->package.elements[CURRENT_VAL].type != ACPI_TYPE_STRING) {
-		kfree(obj);
-		return -EINVAL;
-	}
-	ret = snprintf(buf, PAGE_SIZE, "%s\n", obj->package.elements[CURRENT_VAL].string.pointer);
-	kfree(obj);
-	return ret;
-}
-
-/**
- * validate_enumeration_input() - Validate input of current_value against possible values
- * @instance_id: The instance on which input is validated
- * @buf: Input value
- */
-static int validate_enumeration_input(int instance_id, const char *buf)
-{
-	char *options, *tmp, *p;
-	int ret = -EINVAL;
-
-	options = tmp = kstrdup(wmi_priv.enumeration_data[instance_id].possible_values,
-				 GFP_KERNEL);
-	if (!options)
-		return -ENOMEM;
-
-	while ((p = strsep(&options, ";")) != NULL) {
-		if (!*p)
-			continue;
-		if (!strcasecmp(p, buf)) {
-			ret = 0;
-			break;
-		}
-	}
-
-	kfree(tmp);
-	return ret;
-}
-
-attribute_s_property_show(display_name_language_code, enumeration);
-static struct kobj_attribute displ_langcode =
-		__ATTR_RO(display_name_language_code);
-
-attribute_s_property_show(display_name, enumeration);
-static struct kobj_attribute displ_name =
-		__ATTR_RO(display_name);
-
-attribute_s_property_show(default_value, enumeration);
-static struct kobj_attribute default_val =
-		__ATTR_RO(default_value);
-
-attribute_property_store(current_value, enumeration);
-static struct kobj_attribute current_val =
-		__ATTR_RW_MODE(current_value, 0600);
-
-attribute_s_property_show(dell_modifier, enumeration);
-static struct kobj_attribute modifier =
-		__ATTR_RO(dell_modifier);
-
-attribute_s_property_show(dell_value_modifier, enumeration);
-static struct kobj_attribute value_modfr =
-		__ATTR_RO(dell_value_modifier);
-
-attribute_s_property_show(possible_values, enumeration);
-static struct kobj_attribute poss_val =
-		__ATTR_RO(possible_values);
-
-static ssize_t type_show(struct kobject *kobj, struct kobj_attribute *attr,
-			 char *buf)
-{
-	return sprintf(buf, "enumeration\n");
-}
-static struct kobj_attribute type =
-		__ATTR_RO(type);
-
-static struct attribute *enumeration_attrs[] = {
-	&displ_langcode.attr,
-	&displ_name.attr,
-	&default_val.attr,
-	&current_val.attr,
-	&modifier.attr,
-	&value_modfr.attr,
-	&poss_val.attr,
-	&type.attr,
-	NULL,
-};
-
-static const struct attribute_group enumeration_attr_group = {
-	.attrs = enumeration_attrs,
-};
-
-int alloc_enum_data(void)
-{
-	int ret = 0;
-
-	wmi_priv.enumeration_instances_count =
-		get_instance_count(DELL_WMI_BIOS_ENUMERATION_ATTRIBUTE_GUID);
-	wmi_priv.enumeration_data = kcalloc(wmi_priv.enumeration_instances_count,
-					sizeof(struct enumeration_data), GFP_KERNEL);
-	if (!wmi_priv.enumeration_data) {
-		wmi_priv.enumeration_instances_count = 0;
-		ret = -ENOMEM;
-	}
-	return ret;
-}
-
-/**
- * populate_enum_data() - Populate all properties of an instance under enumeration attribute
- * @enumeration_obj: ACPI object with enumeration data
- * @instance_id: The instance to enumerate
- * @attr_name_kobj: The parent kernel object
- */
-int populate_enum_data(union acpi_object *enumeration_obj, int instance_id,
-			struct kobject *attr_name_kobj)
-{
-	int i, next_obj, value_modifier_count, possible_values_count;
-
-	wmi_priv.enumeration_data[instance_id].attr_name_kobj = attr_name_kobj;
-	strlcpy_attr(wmi_priv.enumeration_data[instance_id].attribute_name,
-		enumeration_obj[ATTR_NAME].string.pointer);
-	strlcpy_attr(wmi_priv.enumeration_data[instance_id].display_name_language_code,
-		enumeration_obj[DISPL_NAME_LANG_CODE].string.pointer);
-	strlcpy_attr(wmi_priv.enumeration_data[instance_id].display_name,
-		enumeration_obj[DISPLAY_NAME].string.pointer);
-	strlcpy_attr(wmi_priv.enumeration_data[instance_id].default_value,
-		enumeration_obj[DEFAULT_VAL].string.pointer);
-	strlcpy_attr(wmi_priv.enumeration_data[instance_id].dell_modifier,
-		enumeration_obj[MODIFIER].string.pointer);
-
-	next_obj = MODIFIER + 1;
-
-	value_modifier_count = (uintptr_t)enumeration_obj[next_obj].string.pointer;
-
-	for (i = 0; i < value_modifier_count; i++) {
-		strcat(wmi_priv.enumeration_data[instance_id].dell_value_modifier,
-			enumeration_obj[++next_obj].string.pointer);
-		strcat(wmi_priv.enumeration_data[instance_id].dell_value_modifier, ";");
-	}
-
-	possible_values_count = (uintptr_t) enumeration_obj[++next_obj].string.pointer;
-
-	for (i = 0; i < possible_values_count; i++) {
-		strcat(wmi_priv.enumeration_data[instance_id].possible_values,
-			enumeration_obj[++next_obj].string.pointer);
-		strcat(wmi_priv.enumeration_data[instance_id].possible_values, ";");
-	}
-
-	return sysfs_create_group(attr_name_kobj, &enumeration_attr_group);
-}
-
-/**
- * exit_enum_attributes() - Clear all attribute data
- *
- * Clears all data allocated for this group of attributes
- */
-void exit_enum_attributes(void)
-{
-	int instance_id;
-
-	for (instance_id = 0; instance_id < wmi_priv.enumeration_instances_count; instance_id++) {
-		if (wmi_priv.enumeration_data[instance_id].attr_name_kobj)
-			sysfs_remove_group(wmi_priv.enumeration_data[instance_id].attr_name_kobj,
-								&enumeration_attr_group);
-	}
-	kfree(wmi_priv.enumeration_data);
-}