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From:   "Rafael J. Wysocki" <rjw@rjwysocki.net>
To:     Linux ACPI <linux-acpi@vger.kernel.org>
Cc:     LKML <linux-kernel@vger.kernel.org>,
        Hans de Goede <hdegoede@redhat.com>
Subject: [PATCH 2/5] ACPI: scan: Make acpi_walk_dep_device_list()
Date:   Wed, 16 Jun 2021 16:22:50 +0200
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From: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

Because acpi_walk_dep_device_list() is only called by the code in the
file in which it is defined, make it static, drop the export of it
and drop its header from acpi.h.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---
 drivers/acpi/scan.c  |    7 +++----
 include/linux/acpi.h |    3 ---
 2 files changed, 3 insertions(+), 7 deletions(-)

Index: linux-pm/drivers/acpi/scan.c
===================================================================
--- linux-pm.orig/drivers/acpi/scan.c
+++ linux-pm/drivers/acpi/scan.c
@@ -2145,9 +2145,9 @@ static int acpi_scan_clear_dep(struct ac
  * negative value is returned by the callback then the loop is broken and that
  * value is returned as the final error.
  */
-int acpi_walk_dep_device_list(acpi_handle handle,
-			      int (*callback)(struct acpi_dep_data *, void *),
-			      void *data)
+static int acpi_walk_dep_device_list(acpi_handle handle,
+				int (*callback)(struct acpi_dep_data *, void *),
+				void *data)
 {
 	struct acpi_dep_data *dep, *tmp;
 	int ret = 0;
@@ -2164,7 +2164,6 @@ int acpi_walk_dep_device_list(acpi_handl
 
 	return ret > 0 ? 0 : ret;
 }
-EXPORT_SYMBOL_GPL(acpi_walk_dep_device_list);
 
 /**
  * acpi_dev_clear_dependencies - Inform consumers that the device is now active
Index: linux-pm/include/linux/acpi.h
===================================================================
--- linux-pm.orig/include/linux/acpi.h
+++ linux-pm/include/linux/acpi.h
@@ -668,9 +668,6 @@ extern bool acpi_driver_match_device(str
 				     const struct device_driver *drv);
 int acpi_device_uevent_modalias(struct device *, struct kobj_uevent_env *);
 int acpi_device_modalias(struct device *, char *, int);
-int acpi_walk_dep_device_list(acpi_handle handle,
-			      int (*callback)(struct acpi_dep_data *, void *),
-			      void *data);
 
 struct platform_device *acpi_create_platform_device(struct acpi_device *,
 						    struct property_entry *);