[05/19] of: Drop unnecessary includes in headers

Commit Message

Rob Herring (Arm) March 29, 2023, 3:52 p.m. UTC

Drop unnecessary includes in DT headers. Some simply aren't needed and
some can be replaced with forward declarations.

Signed-off-by: Rob Herring <[e-mail]>
---
 include/linux/of.h          | 5 ++---
 include/linux/of_device.h   | 3 ++-
 include/linux/of_platform.h | 5 +++--
 3 files changed, 7 insertions(+), 6 deletions(-)

Patch

diff --git a/include/linux/of.h b/include/linux/of.h
index 1f1e847a1c13..96979c67c5fa 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -16,13 +16,10 @@ 
 #include <linux/errno.h>
 #include <linux/kobject.h>
 #include <linux/mod_devicetable.h>
-#include <linux/topology.h>
-#include <linux/notifier.h>
 #include <linux/property.h>
 #include <linux/list.h>
 
 #include <asm/byteorder.h>
-#include <asm/errno.h>
 
 typedef u32 phandle;
 typedef u32 ihandle;
@@ -1517,6 +1514,8 @@  enum of_reconfig_change {
 	OF_RECONFIG_CHANGE_REMOVE,
 };
 
+struct notifier_block;
+
 #ifdef CONFIG_OF_DYNAMIC
 extern int of_reconfig_notifier_register(struct notifier_block *);
 extern int of_reconfig_notifier_unregister(struct notifier_block *);
diff --git a/include/linux/of_device.h b/include/linux/of_device.h
index 910951a22eb4..5cdafe19dc80 100644
--- a/include/linux/of_device.h
+++ b/include/linux/of_device.h
@@ -7,9 +7,10 @@ 
 #include <linux/of_platform.h> /* temporary until merge */
 
 #include <linux/of.h>
-#include <linux/mod_devicetable.h>
 
 struct device;
+struct of_device_id;
+struct kobj_uevent_env;
 
 #ifdef CONFIG_OF
 extern const struct of_device_id *of_match_device(
diff --git a/include/linux/of_platform.h b/include/linux/of_platform.h
index 8ac5cb933dc3..d8045bcfc35e 100644
--- a/include/linux/of_platform.h
+++ b/include/linux/of_platform.h
@@ -6,12 +6,13 @@ 
  *			 <[e-mail]>
  */
 
-#include <linux/device.h>
 #include <linux/mod_devicetable.h>
-#include <linux/pm.h>
 #include <linux/of_device.h>
 #include <linux/platform_device.h>
 
+struct device;
+struct of_device_id;
+
 /**
  * struct of_dev_auxdata - lookup table entry for device names & platform_data
  * @compatible: compatible value of node to match against node